TY  - CONF
AU  - Ristić, Predrag
AU  - Višnjevac, Aleksandar
AU  - Araškov, Jovana
AU  - Filipović, Nenad
AU  - Todorović, Tamara
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6004
AB  - Због своје могућности да оствари координационе бројеве од 2 до 9, високе биодоступност и афинитета према N, O, S-донорским атомима, Zn(II) се користи за синтезе комплекса у циљу њихове специфичне примене. У Кембричкој структурној бази података је депоновано само осам кристалних структура комплекса Zn(II), Cd(II) и Co(III) са 
N-хетероароматичним 1,3-селеназолил-хидразонским лигандима. У овом раду је  фокус био на кристалној структури комплекса Zn(II) са лигандом HLSe2 (2-Cl-Se; Слика 1). Молекулска и кристална структура новог комплекса 2-Cl-Se је упоређена са претходно објављеним Zn(II) комплексом са лигандом HLS2 (2-Cl), структурним аналогом лиганда HLSe2 [1]. Праћен утицај изостерне S/Se замене на топологију и енергетску дистрибуцију интермолекулских интеракција у Zn(II) комплексима са 1,3-селеназолил/тиазолил-хидразонима на бази пиридина.
AB  - Due to its ability to achieve coordination numbers from 2 to 9, high bioavail-ability, and affinity to N, O, and S-donor atoms, Zn(II) is used for the syn-thesis of complexes with the aim of their specific application. Only eight crystal structures of Zn(II), Cd(II), and Co(III) complexes with N-heteroaromatic 1,3-selenazolyl-hydrazone ligands are deposited in the Cam-bridge Structural Database. This work focused on the crystal structure of the Zn(II) complex with the HLSe2 ligand (2-Cl-Se; Figure 1). The molecular and crystal structure of the new 2-Cl-Se complex was compared with the previ-ously published Zn(II) complex with the HLS2 ligand (2-Cl), a structural analog of the HLSe2 ligand [1]. The influence of isosteric S/Se substitution on the topology and energy distribution of intermolecular interactions in Zn(II) complexes with pyridine-based 1,3-selenazolyl/thiazolyl-hydrazones was monitored [1].
PB  - Belgrade : Serbian Crystallographic Society
C3  - 28th Conference of the Serbian Crystallographic Society, Čačak, Serbia, June 14–15, 2023
T1  - Zn(II) complex with pyridine based 1,3-selenazolyl-hydrazone
SP  - 74
EP  - 75
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6004
ER  - 

@conference{
author = "Ristić, Predrag and Višnjevac, Aleksandar and Araškov, Jovana and Filipović, Nenad and Todorović, Tamara",
year = "2023",
abstract = "Због своје могућности да оствари координационе бројеве од 2 до 9, високе биодоступност и афинитета према N, O, S-донорским атомима, Zn(II) се користи за синтезе комплекса у циљу њихове специфичне примене. У Кембричкој структурној бази података је депоновано само осам кристалних структура комплекса Zn(II), Cd(II) и Co(III) са 
N-хетероароматичним 1,3-селеназолил-хидразонским лигандима. У овом раду је  фокус био на кристалној структури комплекса Zn(II) са лигандом HLSe2 (2-Cl-Se; Слика 1). Молекулска и кристална структура новог комплекса 2-Cl-Se је упоређена са претходно објављеним Zn(II) комплексом са лигандом HLS2 (2-Cl), структурним аналогом лиганда HLSe2 [1]. Праћен утицај изостерне S/Se замене на топологију и енергетску дистрибуцију интермолекулских интеракција у Zn(II) комплексима са 1,3-селеназолил/тиазолил-хидразонима на бази пиридина., Due to its ability to achieve coordination numbers from 2 to 9, high bioavail-ability, and affinity to N, O, and S-donor atoms, Zn(II) is used for the syn-thesis of complexes with the aim of their specific application. Only eight crystal structures of Zn(II), Cd(II), and Co(III) complexes with N-heteroaromatic 1,3-selenazolyl-hydrazone ligands are deposited in the Cam-bridge Structural Database. This work focused on the crystal structure of the Zn(II) complex with the HLSe2 ligand (2-Cl-Se; Figure 1). The molecular and crystal structure of the new 2-Cl-Se complex was compared with the previ-ously published Zn(II) complex with the HLS2 ligand (2-Cl), a structural analog of the HLSe2 ligand [1]. The influence of isosteric S/Se substitution on the topology and energy distribution of intermolecular interactions in Zn(II) complexes with pyridine-based 1,3-selenazolyl/thiazolyl-hydrazones was monitored [1].",
publisher = "Belgrade : Serbian Crystallographic Society",
journal = "28th Conference of the Serbian Crystallographic Society, Čačak, Serbia, June 14–15, 2023",
title = "Zn(II) complex with pyridine based 1,3-selenazolyl-hydrazone",
pages = "74-75",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6004"
}

Ristić, P., Višnjevac, A., Araškov, J., Filipović, N.,& Todorović, T.. (2023). Zn(II) complex with pyridine based 1,3-selenazolyl-hydrazone. in 28th Conference of the Serbian Crystallographic Society, Čačak, Serbia, June 14–15, 2023
Belgrade : Serbian Crystallographic Society., 74-75.
https://hdl.handle.net/21.15107/rcub_cherry_6004

Ristić P, Višnjevac A, Araškov J, Filipović N, Todorović T. Zn(II) complex with pyridine based 1,3-selenazolyl-hydrazone. in 28th Conference of the Serbian Crystallographic Society, Čačak, Serbia, June 14–15, 2023. 2023;:74-75.
https://hdl.handle.net/21.15107/rcub_cherry_6004 .

Ristić, Predrag, Višnjevac, Aleksandar, Araškov, Jovana, Filipović, Nenad, Todorović, Tamara, "Zn(II) complex with pyridine based 1,3-selenazolyl-hydrazone" in 28th Conference of the Serbian Crystallographic Society, Čačak, Serbia, June 14–15, 2023 (2023):74-75,
https://hdl.handle.net/21.15107/rcub_cherry_6004 .

TY  - JOUR
AU  - Araškov, Jovana
AU  - Ristić, Predrag
AU  - Višnjevac, Aleksandar
AU  - Mitić, Dragana
AU  - Andrej, Milivojac
AU  - Filipović, Nenad
AU  - Todorović, Tamara
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6317
AB  - An octahedral complex of Zn(II) with a ligand from a class of pyridine-based 1,3-selenazolyl-hydrazones was synthesized and characterized by IR and NMR spectroscopy and single crystal X-ray diffraction analysis. The purity of the complex was confirmed by elemental analysis. Two ligands are coordinated in the neutral NNN-tridentate form forming a complex cation, while the positive charge is neutralized by [ZnCl4]2–. Complex crystallizes in monoclinic C2/c space group with the Zn atoms situated in a special position. The packing features of the novel complex were analyzed using Hirshfeld surfaces, construction of 2D pseudosymmetric plot and DFT quantum mechanical calculations and compared with the previously published sulfur-based isostere. The key difference in the structures, imposed by replacement of sulfur with selenium, were identified.
PB  - Belgrade : Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Zn(II) complex with pyridine based 1,3-selenazolyl-hydrazone: Synthesis, structural characterization and DFT study
VL  - n/a
DO  - 10.2298/JSC230831079A
ER  - 

@article{
author = "Araškov, Jovana and Ristić, Predrag and Višnjevac, Aleksandar and Mitić, Dragana and Andrej, Milivojac and Filipović, Nenad and Todorović, Tamara",
year = "2023",
abstract = "An octahedral complex of Zn(II) with a ligand from a class of pyridine-based 1,3-selenazolyl-hydrazones was synthesized and characterized by IR and NMR spectroscopy and single crystal X-ray diffraction analysis. The purity of the complex was confirmed by elemental analysis. Two ligands are coordinated in the neutral NNN-tridentate form forming a complex cation, while the positive charge is neutralized by [ZnCl4]2–. Complex crystallizes in monoclinic C2/c space group with the Zn atoms situated in a special position. The packing features of the novel complex were analyzed using Hirshfeld surfaces, construction of 2D pseudosymmetric plot and DFT quantum mechanical calculations and compared with the previously published sulfur-based isostere. The key difference in the structures, imposed by replacement of sulfur with selenium, were identified.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Zn(II) complex with pyridine based 1,3-selenazolyl-hydrazone: Synthesis, structural characterization and DFT study",
volume = "n/a",
doi = "10.2298/JSC230831079A"
}

Araškov, J., Ristić, P., Višnjevac, A., Mitić, D., Andrej, M., Filipović, N.,& Todorović, T.. (2023). Zn(II) complex with pyridine based 1,3-selenazolyl-hydrazone: Synthesis, structural characterization and DFT study. in Journal of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., n/a.
https://doi.org/10.2298/JSC230831079A

Araškov J, Ristić P, Višnjevac A, Mitić D, Andrej M, Filipović N, Todorović T. Zn(II) complex with pyridine based 1,3-selenazolyl-hydrazone: Synthesis, structural characterization and DFT study. in Journal of the Serbian Chemical Society. 2023;n/a.
doi:10.2298/JSC230831079A .

Araškov, Jovana, Ristić, Predrag, Višnjevac, Aleksandar, Mitić, Dragana, Andrej, Milivojac, Filipović, Nenad, Todorović, Tamara, "Zn(II) complex with pyridine based 1,3-selenazolyl-hydrazone: Synthesis, structural characterization and DFT study" in Journal of the Serbian Chemical Society, n/a (2023),
https://doi.org/10.2298/JSC230831079A . .

TY  - JOUR
AU  - Manojlović-Stojanoski, Milica
AU  - Borković-Mitić, Slavica
AU  - Nestorović, Nataša
AU  - Ristić, Nataša
AU  - Trifunović, Svetlana
AU  - Stevanović, Magdalena
AU  - Filipović, Nenad
AU  - Stojsavljević, Aleksandar
AU  - Pavlović, Slađan Z.
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5681
AB  - The chemical element selenium (Se) is a nonmetal that is in trace amounts indispensable for normal cellular functioning. During pregnancy, a low Se status can increase the risk of oxidative stress. However, elevated concentrations of Se in the body can also cause oxidative stress. This study aimed to compare the effects of BSA-stabilized Se nanoparticles (SeNPs, Se0) (BSA-bovine serum albumin) and inorganic sodium selenite (NaSe, Se+4) supplementation on the histological structure of the placenta, oxidative stress parameters and the total placental Se concentration of Wistar rats during pregnancy. Pregnant females were randomized into four groups: (i) intact controls; (ii) controls that were dosed by daily oral gavage with 8.6% bovine serum albumin (BSA) and 0.125 M vit C; (iii) the SeNP group that was administered 0.5 mg of SeNPs stabilized with 8.6% BSA and 0.125 M vit C/kg bw/day by oral gavage dosing; (iv) the NaSe group, gavage dosed with 0.5 mg Na2SeO3/kg bw/day. The treatment of pregnant females started on gestational day one, lasted until day 20, and on day 21 of gestation, the fetuses with the placenta were removed from the uterus. Our findings show that the mode of action of equivalent concentrations of Se in SeNPs and NaSe depended on its redox state and chemical structure. Administration of SeNPs (Se0) increased fetal lethality and induced changes in the antioxidative defense parameters in the placenta. The accumulation of Se in the placenta was highest in SeNP-treated animals. All obtained data indicate an increased bioavailability of Se in its organic nano form and Se0 redox state in comparison to its inorganic sodium selenite form and Se+4 redox state.
PB  - MDPI
T2  - International Journal of Molecular Sciences
T1  - The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta
VL  - 23
IS  - 21
SP  - 13068
DO  - 10.3390/ijms232113068
ER  - 

@article{
author = "Manojlović-Stojanoski, Milica and Borković-Mitić, Slavica and Nestorović, Nataša and Ristić, Nataša and Trifunović, Svetlana and Stevanović, Magdalena and Filipović, Nenad and Stojsavljević, Aleksandar and Pavlović, Slađan Z.",
year = "2022",
abstract = "The chemical element selenium (Se) is a nonmetal that is in trace amounts indispensable for normal cellular functioning. During pregnancy, a low Se status can increase the risk of oxidative stress. However, elevated concentrations of Se in the body can also cause oxidative stress. This study aimed to compare the effects of BSA-stabilized Se nanoparticles (SeNPs, Se0) (BSA-bovine serum albumin) and inorganic sodium selenite (NaSe, Se+4) supplementation on the histological structure of the placenta, oxidative stress parameters and the total placental Se concentration of Wistar rats during pregnancy. Pregnant females were randomized into four groups: (i) intact controls; (ii) controls that were dosed by daily oral gavage with 8.6% bovine serum albumin (BSA) and 0.125 M vit C; (iii) the SeNP group that was administered 0.5 mg of SeNPs stabilized with 8.6% BSA and 0.125 M vit C/kg bw/day by oral gavage dosing; (iv) the NaSe group, gavage dosed with 0.5 mg Na2SeO3/kg bw/day. The treatment of pregnant females started on gestational day one, lasted until day 20, and on day 21 of gestation, the fetuses with the placenta were removed from the uterus. Our findings show that the mode of action of equivalent concentrations of Se in SeNPs and NaSe depended on its redox state and chemical structure. Administration of SeNPs (Se0) increased fetal lethality and induced changes in the antioxidative defense parameters in the placenta. The accumulation of Se in the placenta was highest in SeNP-treated animals. All obtained data indicate an increased bioavailability of Se in its organic nano form and Se0 redox state in comparison to its inorganic sodium selenite form and Se+4 redox state.",
publisher = "MDPI",
journal = "International Journal of Molecular Sciences",
title = "The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta",
volume = "23",
number = "21",
pages = "13068",
doi = "10.3390/ijms232113068"
}

Manojlović-Stojanoski, M., Borković-Mitić, S., Nestorović, N., Ristić, N., Trifunović, S., Stevanović, M., Filipović, N., Stojsavljević, A.,& Pavlović, S. Z.. (2022). The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta. in International Journal of Molecular Sciences
MDPI., 23(21), 13068.
https://doi.org/10.3390/ijms232113068

Manojlović-Stojanoski M, Borković-Mitić S, Nestorović N, Ristić N, Trifunović S, Stevanović M, Filipović N, Stojsavljević A, Pavlović SZ. The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta. in International Journal of Molecular Sciences. 2022;23(21):13068.
doi:10.3390/ijms232113068 .

Manojlović-Stojanoski, Milica, Borković-Mitić, Slavica, Nestorović, Nataša, Ristić, Nataša, Trifunović, Svetlana, Stevanović, Magdalena, Filipović, Nenad, Stojsavljević, Aleksandar, Pavlović, Slađan Z., "The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta" in International Journal of Molecular Sciences, 23, no. 21 (2022):13068,
https://doi.org/10.3390/ijms232113068 . .

TY  - DATA
AU  - Manojlović-Stojanoski, Milica
AU  - Borković-Mitić, Slavica
AU  - Nestorović, Nataša
AU  - Ristić, Nataša
AU  - Trifunović, Svetlana
AU  - Stevanović, Magdalena
AU  - Filipović, Nenad
AU  - Stojsavljević, Aleksandar
AU  - Pavlović, Slađan Z.
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5705
AB  - The chemical element selenium (Se) is a nonmetal that is in trace amounts indispensable for normal cellular functioning. During pregnancy, a low Se status can increase the risk of oxidative stress. However, elevated concentrations of Se in the body can also cause oxidative stress. This study aimed to compare the effects of BSA-stabilized Se nanoparticles (SeNPs, Se0) (BSA-bovine serum albumin) and inorganic sodium selenite (NaSe, Se+4) supplementation on the histological structure of the placenta, oxidative stress parameters and the total placental Se concentration of Wistar rats during pregnancy. Pregnant females were randomized into four groups: (i) intact controls; (ii) controls that were dosed by daily oral gavage with 8.6% bovine serum albumin (BSA) and 0.125 M vit C; (iii) the SeNP group that was administered 0.5 mg of SeNPs stabilized with 8.6% BSA and 0.125 M vit C/kg bw/day by oral gavage dosing; (iv) the NaSe group, gavage dosed with 0.5 mg Na2SeO3/kg bw/day. The treatment of pregnant females started on gestational day one, lasted until day 20, and on day 21 of gestation, the fetuses with the placenta were removed from the uterus. Our findings show that the mode of action of equivalent concentrations of Se in SeNPs and NaSe depended on its redox state and chemical structure. Administration of SeNPs (Se0) increased fetal lethality and induced changes in the antioxidative defense parameters in the placenta. The accumulation of Se in the placenta was highest in SeNP-treated animals. All obtained data indicate an increased bioavailability of Se in its organic nano form and Se0 redox state in comparison to its inorganic sodium selenite form and Se+4 redox state.
PB  - MDPI
T2  - International Journal of Molecular Sciences
T1  - Supplementary material for: Manojlović-Stojanoski, M., Borković-Mitić, S., Nestorović, N., Ristić, N., Trifunović, S., Stevanović, M., Filipović, N., Stojsavljević, A., & Pavlović, S. (2022). The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta. International Journal of Molecular Sciences, 23(21), 13068. https://doi.org/10.3390/ijms232113068
VL  - 23
IS  - 21
SP  - 13068
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5705
ER  - 

@misc{
author = "Manojlović-Stojanoski, Milica and Borković-Mitić, Slavica and Nestorović, Nataša and Ristić, Nataša and Trifunović, Svetlana and Stevanović, Magdalena and Filipović, Nenad and Stojsavljević, Aleksandar and Pavlović, Slađan Z.",
year = "2022",
abstract = "The chemical element selenium (Se) is a nonmetal that is in trace amounts indispensable for normal cellular functioning. During pregnancy, a low Se status can increase the risk of oxidative stress. However, elevated concentrations of Se in the body can also cause oxidative stress. This study aimed to compare the effects of BSA-stabilized Se nanoparticles (SeNPs, Se0) (BSA-bovine serum albumin) and inorganic sodium selenite (NaSe, Se+4) supplementation on the histological structure of the placenta, oxidative stress parameters and the total placental Se concentration of Wistar rats during pregnancy. Pregnant females were randomized into four groups: (i) intact controls; (ii) controls that were dosed by daily oral gavage with 8.6% bovine serum albumin (BSA) and 0.125 M vit C; (iii) the SeNP group that was administered 0.5 mg of SeNPs stabilized with 8.6% BSA and 0.125 M vit C/kg bw/day by oral gavage dosing; (iv) the NaSe group, gavage dosed with 0.5 mg Na2SeO3/kg bw/day. The treatment of pregnant females started on gestational day one, lasted until day 20, and on day 21 of gestation, the fetuses with the placenta were removed from the uterus. Our findings show that the mode of action of equivalent concentrations of Se in SeNPs and NaSe depended on its redox state and chemical structure. Administration of SeNPs (Se0) increased fetal lethality and induced changes in the antioxidative defense parameters in the placenta. The accumulation of Se in the placenta was highest in SeNP-treated animals. All obtained data indicate an increased bioavailability of Se in its organic nano form and Se0 redox state in comparison to its inorganic sodium selenite form and Se+4 redox state.",
publisher = "MDPI",
journal = "International Journal of Molecular Sciences",
title = "Supplementary material for: Manojlović-Stojanoski, M., Borković-Mitić, S., Nestorović, N., Ristić, N., Trifunović, S., Stevanović, M., Filipović, N., Stojsavljević, A., & Pavlović, S. (2022). The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta. International Journal of Molecular Sciences, 23(21), 13068. https://doi.org/10.3390/ijms232113068",
volume = "23",
number = "21",
pages = "13068",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5705"
}

Manojlović-Stojanoski, M., Borković-Mitić, S., Nestorović, N., Ristić, N., Trifunović, S., Stevanović, M., Filipović, N., Stojsavljević, A.,& Pavlović, S. Z.. (2022). Supplementary material for: Manojlović-Stojanoski, M., Borković-Mitić, S., Nestorović, N., Ristić, N., Trifunović, S., Stevanović, M., Filipović, N., Stojsavljević, A., & Pavlović, S. (2022). The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta. International Journal of Molecular Sciences, 23(21), 13068. https://doi.org/10.3390/ijms232113068. in International Journal of Molecular Sciences
MDPI., 23(21), 13068.
https://hdl.handle.net/21.15107/rcub_cherry_5705

Manojlović-Stojanoski M, Borković-Mitić S, Nestorović N, Ristić N, Trifunović S, Stevanović M, Filipović N, Stojsavljević A, Pavlović SZ. Supplementary material for: Manojlović-Stojanoski, M., Borković-Mitić, S., Nestorović, N., Ristić, N., Trifunović, S., Stevanović, M., Filipović, N., Stojsavljević, A., & Pavlović, S. (2022). The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta. International Journal of Molecular Sciences, 23(21), 13068. https://doi.org/10.3390/ijms232113068. in International Journal of Molecular Sciences. 2022;23(21):13068.
https://hdl.handle.net/21.15107/rcub_cherry_5705 .

Manojlović-Stojanoski, Milica, Borković-Mitić, Slavica, Nestorović, Nataša, Ristić, Nataša, Trifunović, Svetlana, Stevanović, Magdalena, Filipović, Nenad, Stojsavljević, Aleksandar, Pavlović, Slađan Z., "Supplementary material for: Manojlović-Stojanoski, M., Borković-Mitić, S., Nestorović, N., Ristić, N., Trifunović, S., Stevanović, M., Filipović, N., Stojsavljević, A., & Pavlović, S. (2022). The Effects of BSA-Stabilized Selenium Nanoparticles and Sodium Selenite Supplementation on the Structure, Oxidative Stress Parameters and Selenium Redox Biology in Rat Placenta. International Journal of Molecular Sciences, 23(21), 13068. https://doi.org/10.3390/ijms232113068" in International Journal of Molecular Sciences, 23, no. 21 (2022):13068,
https://hdl.handle.net/21.15107/rcub_cherry_5705 .

TY  - CONF
AU  - Araškov, Jovana
AU  - Višnjevac, Aleksandar
AU  - Blagojević, Vladimir
AU  - Filipović, Nenad
AU  - Todorović, Tamara
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6003
AB  - Netoksični kompleksi na bazi Zn(II) privlače pažnju kao obećavajući kandidati za različite primene. U ovom radu je sintetisano i strukturno okarakterisano šest kompleksa Zn(II) (1‒3-NO3 i 1‒3-Cl) sa tiazolil-hidrazonskim ligandima na bazi piridina, koji se razlikuju po prirodi supstituenata na periferiji liganda, tipu anjona i geometriji oko jona metala. Simetrični kompleksi 2-Cl i 3-Cl, gde se atomi cinka nalaze na osi rotacije 2, ne pokazuju fotofizička svojstva, za razliku od drugih sintetisanih asimetričnih kompleksa. Poreklo fotoluminiscentnih svojstava je razjašnjeno korišćenjem DFT i TD-DFT proračuna. Antiproliferativna aktivnost kompleksa je bila u nanomolarnom opsegu na nekim od ispitivanih ćelijskih linija raka. Ukupni rezultati ukazuju na to da kompleksi Zn(II) sa tiazoil-hidrazonima imaju značajan potencijal kao multifunkcionalni materijali.
AB  - Non-toxic Zn-based complexes are drawing attention as promising candidates for various applications. In this study we report six Zn(II) complexes (1‒3-NO3 and 1‒3-Cl) with pyridyl-based thiazolyl-hydrazone ligands, which differ in the nature of substituents at the ligands’ periphery, anion type, and geometry around the metal ion. The symmetrical complexes 2-Cl and 3-Cl, where zinc atoms are located at a two-fold axis, do not exhibit photophysical properties, unlike other synthetized asymmetrical complexes. The origin of photoluminescent properties have been elucidated using DFT and TD-DFT calculations. Antiproliferative activity of the complexes was in the nanomolar range on some of the investigated cancer cell lines. The overall results suggest that Zn(II) thiazoyl-hydrazone complexes have considerable potential as multifunctional materials.
PB  - Belgrade : Serbian Chemical Society
C3  - 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, 9th-10th June, 2022. In: Book of Abstracts and Proceedings
T1  - Zn(II) complexes with thyazolyl-hydrazones: structure, photophysical properties, and antiproliferative activity
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6003
ER  - 

@conference{
author = "Araškov, Jovana and Višnjevac, Aleksandar and Blagojević, Vladimir and Filipović, Nenad and Todorović, Tamara",
year = "2022",
abstract = "Netoksični kompleksi na bazi Zn(II) privlače pažnju kao obećavajući kandidati za različite primene. U ovom radu je sintetisano i strukturno okarakterisano šest kompleksa Zn(II) (1‒3-NO3 i 1‒3-Cl) sa tiazolil-hidrazonskim ligandima na bazi piridina, koji se razlikuju po prirodi supstituenata na periferiji liganda, tipu anjona i geometriji oko jona metala. Simetrični kompleksi 2-Cl i 3-Cl, gde se atomi cinka nalaze na osi rotacije 2, ne pokazuju fotofizička svojstva, za razliku od drugih sintetisanih asimetričnih kompleksa. Poreklo fotoluminiscentnih svojstava je razjašnjeno korišćenjem DFT i TD-DFT proračuna. Antiproliferativna aktivnost kompleksa je bila u nanomolarnom opsegu na nekim od ispitivanih ćelijskih linija raka. Ukupni rezultati ukazuju na to da kompleksi Zn(II) sa tiazoil-hidrazonima imaju značajan potencijal kao multifunkcionalni materijali., Non-toxic Zn-based complexes are drawing attention as promising candidates for various applications. In this study we report six Zn(II) complexes (1‒3-NO3 and 1‒3-Cl) with pyridyl-based thiazolyl-hydrazone ligands, which differ in the nature of substituents at the ligands’ periphery, anion type, and geometry around the metal ion. The symmetrical complexes 2-Cl and 3-Cl, where zinc atoms are located at a two-fold axis, do not exhibit photophysical properties, unlike other synthetized asymmetrical complexes. The origin of photoluminescent properties have been elucidated using DFT and TD-DFT calculations. Antiproliferative activity of the complexes was in the nanomolar range on some of the investigated cancer cell lines. The overall results suggest that Zn(II) thiazoyl-hydrazone complexes have considerable potential as multifunctional materials.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, 9th-10th June, 2022. In: Book of Abstracts and Proceedings",
title = "Zn(II) complexes with thyazolyl-hydrazones: structure, photophysical properties, and antiproliferative activity",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6003"
}

Araškov, J., Višnjevac, A., Blagojević, V., Filipović, N.,& Todorović, T.. (2022). Zn(II) complexes with thyazolyl-hydrazones: structure, photophysical properties, and antiproliferative activity. in 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, 9th-10th June, 2022. In: Book of Abstracts and Proceedings
Belgrade : Serbian Chemical Society..
https://hdl.handle.net/21.15107/rcub_cherry_6003

Araškov J, Višnjevac A, Blagojević V, Filipović N, Todorović T. Zn(II) complexes with thyazolyl-hydrazones: structure, photophysical properties, and antiproliferative activity. in 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, 9th-10th June, 2022. In: Book of Abstracts and Proceedings. 2022;.
https://hdl.handle.net/21.15107/rcub_cherry_6003 .

Araškov, Jovana, Višnjevac, Aleksandar, Blagojević, Vladimir, Filipović, Nenad, Todorović, Tamara, "Zn(II) complexes with thyazolyl-hydrazones: structure, photophysical properties, and antiproliferative activity" in 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, 9th-10th June, 2022. In: Book of Abstracts and Proceedings (2022),
https://hdl.handle.net/21.15107/rcub_cherry_6003 .

TY  - JOUR
AU  - Ristić, Predrag
AU  - Rodić, Marko
AU  - Filipović, Nenad R.
AU  - Mitić, Dragana
AU  - Anđelković, Katarina K.
AU  - Todorović, Tamara
PY  - 2021
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/4789
AB  - Two square-planar complexes, [PtLCl] (1) and [PdLCl] (2), were synthesized with quinoline-2-carboxaldehyde thiosemicarbazone ligand (HL), and characterized by IR and NMR spectroscopy and single crystal X-ray diffraction analysis. In both complexes, L- is coordinated tridentately via the same donor atom set, while the fourth coordination site is occupied by a chloride ion. However, the complexes are not isostructural due to different types of non-covalent intermolecular interactions. These interactions were analyzed using Hirshfeld surfaces and two-dimensional fingerprint plots.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Structural study of Pt(II) and Pd(II) complexes with quinoline-2-carboxaldehyde thiosemicarbazone
VL  - 86
IS  - 4
SP  - 393
EP  - 406
DO  - 10.2298/JSC201126079R
ER  - 

@article{
author = "Ristić, Predrag and Rodić, Marko and Filipović, Nenad R. and Mitić, Dragana and Anđelković, Katarina K. and Todorović, Tamara",
year = "2021",
abstract = "Two square-planar complexes, [PtLCl] (1) and [PdLCl] (2), were synthesized with quinoline-2-carboxaldehyde thiosemicarbazone ligand (HL), and characterized by IR and NMR spectroscopy and single crystal X-ray diffraction analysis. In both complexes, L- is coordinated tridentately via the same donor atom set, while the fourth coordination site is occupied by a chloride ion. However, the complexes are not isostructural due to different types of non-covalent intermolecular interactions. These interactions were analyzed using Hirshfeld surfaces and two-dimensional fingerprint plots.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Structural study of Pt(II) and Pd(II) complexes with quinoline-2-carboxaldehyde thiosemicarbazone",
volume = "86",
number = "4",
pages = "393-406",
doi = "10.2298/JSC201126079R"
}

Ristić, P., Rodić, M., Filipović, N. R., Mitić, D., Anđelković, K. K.,& Todorović, T.. (2021). Structural study of Pt(II) and Pd(II) complexes with quinoline-2-carboxaldehyde thiosemicarbazone. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 86(4), 393-406.
https://doi.org/10.2298/JSC201126079R

Ristić P, Rodić M, Filipović NR, Mitić D, Anđelković KK, Todorović T. Structural study of Pt(II) and Pd(II) complexes with quinoline-2-carboxaldehyde thiosemicarbazone. in Journal of the Serbian Chemical Society. 2021;86(4):393-406.
doi:10.2298/JSC201126079R .

Ristić, Predrag, Rodić, Marko, Filipović, Nenad R., Mitić, Dragana, Anđelković, Katarina K., Todorović, Tamara, "Structural study of Pt(II) and Pd(II) complexes with quinoline-2-carboxaldehyde thiosemicarbazone" in Journal of the Serbian Chemical Society, 86, no. 4 (2021):393-406,
https://doi.org/10.2298/JSC201126079R . .

TY  - JOUR
AU  - Araškov, Jovana
AU  - Nikolić, Milan
AU  - Armaković, Stevan
AU  - Armaković, Sanja
AU  - Rodić, Marko
AU  - Višnjevac, Aleksandar
AU  - Padrón, José M.
AU  - Todorović, Tamara
AU  - Filipović, Nenad R.
PY  - 2021
UR  - https://www.sciencedirect.com/science/article/pii/S0022286021006451
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4539
AB  - To evaluate the impact of chalcogen atom type, we performed a comparative study of antioxidant capacity and antiproliferative activity of a focused library of three pyridine-based hydrazonyl-1,3-selenazoles and their sulfur isosteres in five antioxidant assays and in six human solid tumor cell lines, respectively. In-silico calculations were further used to check pharmacokinetic profiles of investigated compounds such as drug-likeness parameters and interaction with water. Generally, selenium compounds appear to be more potent in comparison to sulfur isosteres in the performed essays.
PB  - Elsevier
T2  - Journal of Molecular Structure
T1  - Structural, antioxidant, antiproliferative and in‒silico study of pyridine-based hydrazonyl‒selenazoles and their sulphur isosteres
VL  - 1240
SP  - 130512
DO  - 10.1016/j.molstruc.2021.130512
ER  - 

@article{
author = "Araškov, Jovana and Nikolić, Milan and Armaković, Stevan and Armaković, Sanja and Rodić, Marko and Višnjevac, Aleksandar and Padrón, José M. and Todorović, Tamara and Filipović, Nenad R.",
year = "2021",
abstract = "To evaluate the impact of chalcogen atom type, we performed a comparative study of antioxidant capacity and antiproliferative activity of a focused library of three pyridine-based hydrazonyl-1,3-selenazoles and their sulfur isosteres in five antioxidant assays and in six human solid tumor cell lines, respectively. In-silico calculations were further used to check pharmacokinetic profiles of investigated compounds such as drug-likeness parameters and interaction with water. Generally, selenium compounds appear to be more potent in comparison to sulfur isosteres in the performed essays.",
publisher = "Elsevier",
journal = "Journal of Molecular Structure",
title = "Structural, antioxidant, antiproliferative and in‒silico study of pyridine-based hydrazonyl‒selenazoles and their sulphur isosteres",
volume = "1240",
pages = "130512",
doi = "10.1016/j.molstruc.2021.130512"
}

Araškov, J., Nikolić, M., Armaković, S., Armaković, S., Rodić, M., Višnjevac, A., Padrón, J. M., Todorović, T.,& Filipović, N. R.. (2021). Structural, antioxidant, antiproliferative and in‒silico study of pyridine-based hydrazonyl‒selenazoles and their sulphur isosteres. in Journal of Molecular Structure
Elsevier., 1240, 130512.
https://doi.org/10.1016/j.molstruc.2021.130512

Araškov J, Nikolić M, Armaković S, Armaković S, Rodić M, Višnjevac A, Padrón JM, Todorović T, Filipović NR. Structural, antioxidant, antiproliferative and in‒silico study of pyridine-based hydrazonyl‒selenazoles and their sulphur isosteres. in Journal of Molecular Structure. 2021;1240:130512.
doi:10.1016/j.molstruc.2021.130512 .

Araškov, Jovana, Nikolić, Milan, Armaković, Stevan, Armaković, Sanja, Rodić, Marko, Višnjevac, Aleksandar, Padrón, José M., Todorović, Tamara, Filipović, Nenad R., "Structural, antioxidant, antiproliferative and in‒silico study of pyridine-based hydrazonyl‒selenazoles and their sulphur isosteres" in Journal of Molecular Structure, 1240 (2021):130512,
https://doi.org/10.1016/j.molstruc.2021.130512 . .

TY  - DATA
AU  - Araškov, Jovana
AU  - Nikolić, Milan
AU  - Armaković, Stevan
AU  - Armaković, Sanja
AU  - Rodić, Marko
AU  - Višnjevac, Aleksandar
AU  - Padrón, José M.
AU  - Todorović, Tamara
AU  - Filipović, Nenad R.
PY  - 2021
UR  - https://www.sciencedirect.com/science/article/pii/S0022286021006451
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4540
PB  - Elsevier
T2  - Journal of Molecular Structure
T1  - Supplementary data for the article: Araškov, J. B.; Nikolić, M.; Armaković, S.; Armaković, S.; Rodić, M.; Višnjevac, A.; Padrón, J. M.; Todorović, T. R.; Filipović, N. R. Structural, Antioxidant, Antiproliferative and In‒silico Study of Pyridine-Based Hydrazonyl‒selenazoles and Their Sulphur Isosteres. Journal of Molecular Structure 2021, 1240, 130512. https://doi.org/10.1016/j.molstruc.2021.130512.
UR  - https://hdl.handle.net/21.15107/rcub_cherry_4540
ER  - 

@misc{
author = "Araškov, Jovana and Nikolić, Milan and Armaković, Stevan and Armaković, Sanja and Rodić, Marko and Višnjevac, Aleksandar and Padrón, José M. and Todorović, Tamara and Filipović, Nenad R.",
year = "2021",
publisher = "Elsevier",
journal = "Journal of Molecular Structure",
title = "Supplementary data for the article: Araškov, J. B.; Nikolić, M.; Armaković, S.; Armaković, S.; Rodić, M.; Višnjevac, A.; Padrón, J. M.; Todorović, T. R.; Filipović, N. R. Structural, Antioxidant, Antiproliferative and In‒silico Study of Pyridine-Based Hydrazonyl‒selenazoles and Their Sulphur Isosteres. Journal of Molecular Structure 2021, 1240, 130512. https://doi.org/10.1016/j.molstruc.2021.130512.",
url = "https://hdl.handle.net/21.15107/rcub_cherry_4540"
}

Araškov, J., Nikolić, M., Armaković, S., Armaković, S., Rodić, M., Višnjevac, A., Padrón, J. M., Todorović, T.,& Filipović, N. R.. (2021). Supplementary data for the article: Araškov, J. B.; Nikolić, M.; Armaković, S.; Armaković, S.; Rodić, M.; Višnjevac, A.; Padrón, J. M.; Todorović, T. R.; Filipović, N. R. Structural, Antioxidant, Antiproliferative and In‒silico Study of Pyridine-Based Hydrazonyl‒selenazoles and Their Sulphur Isosteres. Journal of Molecular Structure 2021, 1240, 130512. https://doi.org/10.1016/j.molstruc.2021.130512.. in Journal of Molecular Structure
Elsevier..
https://hdl.handle.net/21.15107/rcub_cherry_4540

Araškov J, Nikolić M, Armaković S, Armaković S, Rodić M, Višnjevac A, Padrón JM, Todorović T, Filipović NR. Supplementary data for the article: Araškov, J. B.; Nikolić, M.; Armaković, S.; Armaković, S.; Rodić, M.; Višnjevac, A.; Padrón, J. M.; Todorović, T. R.; Filipović, N. R. Structural, Antioxidant, Antiproliferative and In‒silico Study of Pyridine-Based Hydrazonyl‒selenazoles and Their Sulphur Isosteres. Journal of Molecular Structure 2021, 1240, 130512. https://doi.org/10.1016/j.molstruc.2021.130512.. in Journal of Molecular Structure. 2021;.
https://hdl.handle.net/21.15107/rcub_cherry_4540 .

Araškov, Jovana, Nikolić, Milan, Armaković, Stevan, Armaković, Sanja, Rodić, Marko, Višnjevac, Aleksandar, Padrón, José M., Todorović, Tamara, Filipović, Nenad R., "Supplementary data for the article: Araškov, J. B.; Nikolić, M.; Armaković, S.; Armaković, S.; Rodić, M.; Višnjevac, A.; Padrón, J. M.; Todorović, T. R.; Filipović, N. R. Structural, Antioxidant, Antiproliferative and In‒silico Study of Pyridine-Based Hydrazonyl‒selenazoles and Their Sulphur Isosteres. Journal of Molecular Structure 2021, 1240, 130512. https://doi.org/10.1016/j.molstruc.2021.130512." in Journal of Molecular Structure (2021),
https://hdl.handle.net/21.15107/rcub_cherry_4540 .

TY  - CONF
AU  - Araškov, Jovana
AU  - Višnjevac, Aleksandar
AU  - Todorović, Tamara
AU  - Filipović, Nenad
PY  - 2021
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6002
AB  - Нови комплекси цинка(II) са лигандима на бази тиазолил-хидразона (HLS1 и HLS2) су синтетисани директном реакцијом лиганада са Zn(NO3)2 ∙ 4H2O у метанолу. Комплекси су добијени у облику монокристала и структура им је решена применом рендгенске структурне анализе. Комплекси [Zn(HLS1)2](NO3)2·H2O (1-NO3) и [Zn(HLS2)2](NO3)2·CH3OH·H2O (2-NO3) имају дисторговану октаедарску геометрију при чему су за јон Zn(II) меридијално координована два неутрална лиганда (Слика 1). У спољној сфери комплекса се налазе нитратни јони  и молекули кристалних растварача. Лиганди су координовани тридендатно преко пиридинског, иминског и тиазоловог атома азота, формирајући два петочлана хелатна прстена око централног металног јона. Кристално паковање комплекса засновано је на класичним и некласичним водоничним интеракцијама, као и ароматичним стекинг интеракцијама. Експерименти дифракције X-зрака са узорака праха потврдили су да су добијени једнофазни производи. Анализа типова и дистрибуције нековалентних интеракцја у чврстом агрегатном стању је урађена рачунарским методама конструкције Хиршфилдових површина и дводимензионалних псеудосиметричних графикона отисака прстију.
AB  - New zinc (II) complexes with thiazolyl-hydrazone-based ligands (HLS1 and HLS2) were synthesized by direct reaction of ligands with Zn(NO3)2 ∙ 4H2O in methanol. The com-plexes were obtained in the form of single crystals and their structures were solved by 
X-ray structural analysis. Complexes [Zn(HLS1)2](NO3)2·H2O (1-NO3) and [Zn(HLS2)2](NO3)2·CH3OH·H2O (2-NO3) have a distorted octahedral geometry with two neutral meridionally coordinated ligands (Figure 1). In the outer sphere of the complexes there are nitrate ions and molecules of crystalline solvents. The ligands were coordinated tridentally via the pyridine, imine, and thiazole nitrogen atoms, forming two five-membered chelate rings around the central metal ion. The crystal packaging of the complex is based on classical and non-classical hydrogen interactions, as well as aro-matic stacking interactions. Powder X-ray diffraction experiments confirmed that single-phase products were obtained. The analysis of types and distribution of noncovalent interactions in the solid state was performed by computational methods of construction of Hirschfield surfaces and two-dimensional pseudo-symmetric fingerprint plots.
PB  - Belgrade : Serbian Crystallographic Society
C3  - 27th Conference of the Serbian Crystallographic Society, Kragujevac, Serbia, September 16–17, 2021
T1  - Molecular and crystal structures of Zn(II) complexes with thiazolyl-hydrazones
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6002
ER  - 

@conference{
author = "Araškov, Jovana and Višnjevac, Aleksandar and Todorović, Tamara and Filipović, Nenad",
year = "2021",
abstract = "Нови комплекси цинка(II) са лигандима на бази тиазолил-хидразона (HLS1 и HLS2) су синтетисани директном реакцијом лиганада са Zn(NO3)2 ∙ 4H2O у метанолу. Комплекси су добијени у облику монокристала и структура им је решена применом рендгенске структурне анализе. Комплекси [Zn(HLS1)2](NO3)2·H2O (1-NO3) и [Zn(HLS2)2](NO3)2·CH3OH·H2O (2-NO3) имају дисторговану октаедарску геометрију при чему су за јон Zn(II) меридијално координована два неутрална лиганда (Слика 1). У спољној сфери комплекса се налазе нитратни јони  и молекули кристалних растварача. Лиганди су координовани тридендатно преко пиридинског, иминског и тиазоловог атома азота, формирајући два петочлана хелатна прстена око централног металног јона. Кристално паковање комплекса засновано је на класичним и некласичним водоничним интеракцијама, као и ароматичним стекинг интеракцијама. Експерименти дифракције X-зрака са узорака праха потврдили су да су добијени једнофазни производи. Анализа типова и дистрибуције нековалентних интеракцја у чврстом агрегатном стању је урађена рачунарским методама конструкције Хиршфилдових површина и дводимензионалних псеудосиметричних графикона отисака прстију., New zinc (II) complexes with thiazolyl-hydrazone-based ligands (HLS1 and HLS2) were synthesized by direct reaction of ligands with Zn(NO3)2 ∙ 4H2O in methanol. The com-plexes were obtained in the form of single crystals and their structures were solved by 
X-ray structural analysis. Complexes [Zn(HLS1)2](NO3)2·H2O (1-NO3) and [Zn(HLS2)2](NO3)2·CH3OH·H2O (2-NO3) have a distorted octahedral geometry with two neutral meridionally coordinated ligands (Figure 1). In the outer sphere of the complexes there are nitrate ions and molecules of crystalline solvents. The ligands were coordinated tridentally via the pyridine, imine, and thiazole nitrogen atoms, forming two five-membered chelate rings around the central metal ion. The crystal packaging of the complex is based on classical and non-classical hydrogen interactions, as well as aro-matic stacking interactions. Powder X-ray diffraction experiments confirmed that single-phase products were obtained. The analysis of types and distribution of noncovalent interactions in the solid state was performed by computational methods of construction of Hirschfield surfaces and two-dimensional pseudo-symmetric fingerprint plots.",
publisher = "Belgrade : Serbian Crystallographic Society",
journal = "27th Conference of the Serbian Crystallographic Society, Kragujevac, Serbia, September 16–17, 2021",
title = "Molecular and crystal structures of Zn(II) complexes with thiazolyl-hydrazones",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6002"
}

Araškov, J., Višnjevac, A., Todorović, T.,& Filipović, N.. (2021). Molecular and crystal structures of Zn(II) complexes with thiazolyl-hydrazones. in 27th Conference of the Serbian Crystallographic Society, Kragujevac, Serbia, September 16–17, 2021
Belgrade : Serbian Crystallographic Society..
https://hdl.handle.net/21.15107/rcub_cherry_6002

Araškov J, Višnjevac A, Todorović T, Filipović N. Molecular and crystal structures of Zn(II) complexes with thiazolyl-hydrazones. in 27th Conference of the Serbian Crystallographic Society, Kragujevac, Serbia, September 16–17, 2021. 2021;.
https://hdl.handle.net/21.15107/rcub_cherry_6002 .

Araškov, Jovana, Višnjevac, Aleksandar, Todorović, Tamara, Filipović, Nenad, "Molecular and crystal structures of Zn(II) complexes with thiazolyl-hydrazones" in 27th Conference of the Serbian Crystallographic Society, Kragujevac, Serbia, September 16–17, 2021 (2021),
https://hdl.handle.net/21.15107/rcub_cherry_6002 .

TY  - JOUR
AU  - Ristić, Predrag
AU  - Filipović, Nenad R.
AU  - Blagojević, Vladimir A.
AU  - Ćirković, Jovana
AU  - Barta Holló, Berta
AU  - Đokić, Veljko R.
AU  - Donnard, Morgan
AU  - Gulea, Mihaela
AU  - Marjanović, Ivana
AU  - Klisurić, Olivera R.
AU  - Todorović, Tamara
PY  - 2021
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/4831
AB  - Four silver-based coordination polymers, {[Ag(L1)2]NO3}∞(1), {[Ag(L1)2]ClO4}∞(2), {[Ag(L2)2]NO3·H2O}∞(3) and {[Ag(L2)2]ClO4}∞(4), were synthesized using the thiomorpholine-4-carbonitrile (L1) and piperazine-1,4-dicarbonitrile (L2) ligands. Compounds1and2are two-dimensional, while3and4are three-dimensional. L1 and L2 are 1,4-bis-monodentate ligands in all compounds, while Ag(i) ions are four-coordinated in a slightly distorted tetrahedral geometry. Topological analysis in standard representations suggests that underlying nets in1and2have ansqltopology, while3and4exhibit adiatopology. Thermal analysis shows that3loses crystalline water at room temperature, while other compounds show good thermal stability. All compounds show good photocatalytic activity for photocatalytic degradation of the mordant blue 9 dye, with reaction rates in the range 0.029 to 0.061 min−1. The best result was obtained for compound4, which can be correlated to its largest lattice volume.
PB  - Royal Society of Chemistry
T2  - CrystEngComm
T1  - 2D and 3D silver-based coordination polymers with thiomorpholine-4-carbonitrile and piperazine-1,4-dicarbonitrile: structure, intermolecular interactions, photocatalysis, and thermal behavior
VL  - 23
IS  - 27
SP  - 4799
EP  - 4815
DO  - 10.1039/d1ce00394a
ER  - 

@article{
author = "Ristić, Predrag and Filipović, Nenad R. and Blagojević, Vladimir A. and Ćirković, Jovana and Barta Holló, Berta and Đokić, Veljko R. and Donnard, Morgan and Gulea, Mihaela and Marjanović, Ivana and Klisurić, Olivera R. and Todorović, Tamara",
year = "2021",
abstract = "Four silver-based coordination polymers, {[Ag(L1)2]NO3}∞(1), {[Ag(L1)2]ClO4}∞(2), {[Ag(L2)2]NO3·H2O}∞(3) and {[Ag(L2)2]ClO4}∞(4), were synthesized using the thiomorpholine-4-carbonitrile (L1) and piperazine-1,4-dicarbonitrile (L2) ligands. Compounds1and2are two-dimensional, while3and4are three-dimensional. L1 and L2 are 1,4-bis-monodentate ligands in all compounds, while Ag(i) ions are four-coordinated in a slightly distorted tetrahedral geometry. Topological analysis in standard representations suggests that underlying nets in1and2have ansqltopology, while3and4exhibit adiatopology. Thermal analysis shows that3loses crystalline water at room temperature, while other compounds show good thermal stability. All compounds show good photocatalytic activity for photocatalytic degradation of the mordant blue 9 dye, with reaction rates in the range 0.029 to 0.061 min−1. The best result was obtained for compound4, which can be correlated to its largest lattice volume.",
publisher = "Royal Society of Chemistry",
journal = "CrystEngComm",
title = "2D and 3D silver-based coordination polymers with thiomorpholine-4-carbonitrile and piperazine-1,4-dicarbonitrile: structure, intermolecular interactions, photocatalysis, and thermal behavior",
volume = "23",
number = "27",
pages = "4799-4815",
doi = "10.1039/d1ce00394a"
}

Ristić, P., Filipović, N. R., Blagojević, V. A., Ćirković, J., Barta Holló, B., Đokić, V. R., Donnard, M., Gulea, M., Marjanović, I., Klisurić, O. R.,& Todorović, T.. (2021). 2D and 3D silver-based coordination polymers with thiomorpholine-4-carbonitrile and piperazine-1,4-dicarbonitrile: structure, intermolecular interactions, photocatalysis, and thermal behavior. in CrystEngComm
Royal Society of Chemistry., 23(27), 4799-4815.
https://doi.org/10.1039/d1ce00394a

Ristić P, Filipović NR, Blagojević VA, Ćirković J, Barta Holló B, Đokić VR, Donnard M, Gulea M, Marjanović I, Klisurić OR, Todorović T. 2D and 3D silver-based coordination polymers with thiomorpholine-4-carbonitrile and piperazine-1,4-dicarbonitrile: structure, intermolecular interactions, photocatalysis, and thermal behavior. in CrystEngComm. 2021;23(27):4799-4815.
doi:10.1039/d1ce00394a .

Ristić, Predrag, Filipović, Nenad R., Blagojević, Vladimir A., Ćirković, Jovana, Barta Holló, Berta, Đokić, Veljko R., Donnard, Morgan, Gulea, Mihaela, Marjanović, Ivana, Klisurić, Olivera R., Todorović, Tamara, "2D and 3D silver-based coordination polymers with thiomorpholine-4-carbonitrile and piperazine-1,4-dicarbonitrile: structure, intermolecular interactions, photocatalysis, and thermal behavior" in CrystEngComm, 23, no. 27 (2021):4799-4815,
https://doi.org/10.1039/d1ce00394a . .

TY  - DATA
AU  - Ristić, Predrag
AU  - Filipović, Nenad R.
AU  - Blagojević, Vladimir A.
AU  - Ćirković, Jovana
AU  - Barta Holló, Berta
AU  - Đokić, Veljko R.
AU  - Donnard, Morgan
AU  - Gulea, Mihaela
AU  - Marjanović, Ivana
AU  - Klisurić, Olivera R.
AU  - Todorović, Tamara
PY  - 2021
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/4832
PB  - Royal Society of Chemistry
T2  - CrystEngComm
T1  - Supplementary data for the article: Ristić, P.; Filipović, N.; Blagojević, V.; Ćirković, J.; Holló, B. B.; Đokić, V. R.; Donnard, M.; Gulea, M.; Marjanović, I.; Klisurić, O. R.; Todorović, T. R. 2D and 3D Silver-Based Coordination Polymers with Thiomorpholine-4-Carbonitrile and Piperazine-1,4-Dicarbonitrile: Structure, Intermolecular Interactions, Photocatalysis, and Thermal Behavior. CrystEngComm 2021, 23 (27), 4799–4815. https://doi.org/10.1039/D1CE00394A.
UR  - https://hdl.handle.net/21.15107/rcub_cherry_4832
ER  - 

@misc{
author = "Ristić, Predrag and Filipović, Nenad R. and Blagojević, Vladimir A. and Ćirković, Jovana and Barta Holló, Berta and Đokić, Veljko R. and Donnard, Morgan and Gulea, Mihaela and Marjanović, Ivana and Klisurić, Olivera R. and Todorović, Tamara",
year = "2021",
publisher = "Royal Society of Chemistry",
journal = "CrystEngComm",
title = "Supplementary data for the article: Ristić, P.; Filipović, N.; Blagojević, V.; Ćirković, J.; Holló, B. B.; Đokić, V. R.; Donnard, M.; Gulea, M.; Marjanović, I.; Klisurić, O. R.; Todorović, T. R. 2D and 3D Silver-Based Coordination Polymers with Thiomorpholine-4-Carbonitrile and Piperazine-1,4-Dicarbonitrile: Structure, Intermolecular Interactions, Photocatalysis, and Thermal Behavior. CrystEngComm 2021, 23 (27), 4799–4815. https://doi.org/10.1039/D1CE00394A.",
url = "https://hdl.handle.net/21.15107/rcub_cherry_4832"
}

Ristić, P., Filipović, N. R., Blagojević, V. A., Ćirković, J., Barta Holló, B., Đokić, V. R., Donnard, M., Gulea, M., Marjanović, I., Klisurić, O. R.,& Todorović, T.. (2021). Supplementary data for the article: Ristić, P.; Filipović, N.; Blagojević, V.; Ćirković, J.; Holló, B. B.; Đokić, V. R.; Donnard, M.; Gulea, M.; Marjanović, I.; Klisurić, O. R.; Todorović, T. R. 2D and 3D Silver-Based Coordination Polymers with Thiomorpholine-4-Carbonitrile and Piperazine-1,4-Dicarbonitrile: Structure, Intermolecular Interactions, Photocatalysis, and Thermal Behavior. CrystEngComm 2021, 23 (27), 4799–4815. https://doi.org/10.1039/D1CE00394A.. in CrystEngComm
Royal Society of Chemistry..
https://hdl.handle.net/21.15107/rcub_cherry_4832

Ristić P, Filipović NR, Blagojević VA, Ćirković J, Barta Holló B, Đokić VR, Donnard M, Gulea M, Marjanović I, Klisurić OR, Todorović T. Supplementary data for the article: Ristić, P.; Filipović, N.; Blagojević, V.; Ćirković, J.; Holló, B. B.; Đokić, V. R.; Donnard, M.; Gulea, M.; Marjanović, I.; Klisurić, O. R.; Todorović, T. R. 2D and 3D Silver-Based Coordination Polymers with Thiomorpholine-4-Carbonitrile and Piperazine-1,4-Dicarbonitrile: Structure, Intermolecular Interactions, Photocatalysis, and Thermal Behavior. CrystEngComm 2021, 23 (27), 4799–4815. https://doi.org/10.1039/D1CE00394A.. in CrystEngComm. 2021;.
https://hdl.handle.net/21.15107/rcub_cherry_4832 .

Ristić, Predrag, Filipović, Nenad R., Blagojević, Vladimir A., Ćirković, Jovana, Barta Holló, Berta, Đokić, Veljko R., Donnard, Morgan, Gulea, Mihaela, Marjanović, Ivana, Klisurić, Olivera R., Todorović, Tamara, "Supplementary data for the article: Ristić, P.; Filipović, N.; Blagojević, V.; Ćirković, J.; Holló, B. B.; Đokić, V. R.; Donnard, M.; Gulea, M.; Marjanović, I.; Klisurić, O. R.; Todorović, T. R. 2D and 3D Silver-Based Coordination Polymers with Thiomorpholine-4-Carbonitrile and Piperazine-1,4-Dicarbonitrile: Structure, Intermolecular Interactions, Photocatalysis, and Thermal Behavior. CrystEngComm 2021, 23 (27), 4799–4815. https://doi.org/10.1039/D1CE00394A." in CrystEngComm (2021),
https://hdl.handle.net/21.15107/rcub_cherry_4832 .

TY  - JOUR
AU  - Ristić, Predrag
AU  - Blagojević, Vladimir A.
AU  - Janjić, Goran V.
AU  - Rodić, Marko
AU  - Vulić, Predrag J.
AU  - Donnard, Morgan
AU  - Gulea, Mihaela
AU  - Chylewska, Agnieszka
AU  - Makowski, Mariusz
AU  - Todorović, Tamara
AU  - Filipović, Nenad R.
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4042
AB  - Pt(II) and Pd(II) complexes (1 and 2, respectively) with thiomorpholine-4-carbonitrile (TM-CN), an N-substituted thiomorpholine derivative, were synthesized from tetrachlorido precursors in water. Structural analysis has shown that 1 represents the first monomeric metal complex with this ligand type with an axial M-S bond with respect to the TM-CN ring chair conformation, while in 2 a typical equatorial M-S bond position with respect to the ring chair conformation was observed. A detailed DFT investigation revealed that axial conformers are more stable for molecular forms of both metals, while intermolecular interactions in the crystals stabilize the axial conformer for Pt(II) and the equatorial conformer for Pd(II). The magnitude of this stabilization in the case of 2 is large enough to change the most stable axial conformer in the molecular form to the equatorial conformer in the crystal. Further investigation of the strength of individual intermolecular interactions revealed significant differences of some interactions between the two structures. The likely cause of the difference in the crystal structures of experimentally obtained complexes is the fact that 1 and 2 exhibit different dominant interactions: C-H/M and C-H/S are more dominant in 1 and C-H/Cl interactions are more dominant in 2. In addition, DFT calculations have shown that while the axial position of the Pt-S bond with respect to the ring chair conformation results in a significantly shorter C-H/Pt interaction distance than that in the hypothetical equatorial conformer, there is very little difference in C-H/Pd interaction distances in conformers with axial and equatorial positions of Pd-S bond with respect to the ring chair conformation.
PB  - American Chemical Society
T2  - Crystal Growth & Design
T1  - Influence of C–H/X (X = S, Cl, N, Pt/Pd) Interactions on the Molecular and Crystal Structures of Pt(II) and Pd(II) Complexes with Thiomorpholine-4-carbonitrile: Crystallographic, Thermal, and DFT Study
VL  - 20
IS  - 5
SP  - 3018
EP  - 3033
DO  - 10.1021/acs.cgd.9b01661
ER  - 

@article{
author = "Ristić, Predrag and Blagojević, Vladimir A. and Janjić, Goran V. and Rodić, Marko and Vulić, Predrag J. and Donnard, Morgan and Gulea, Mihaela and Chylewska, Agnieszka and Makowski, Mariusz and Todorović, Tamara and Filipović, Nenad R.",
year = "2020",
abstract = "Pt(II) and Pd(II) complexes (1 and 2, respectively) with thiomorpholine-4-carbonitrile (TM-CN), an N-substituted thiomorpholine derivative, were synthesized from tetrachlorido precursors in water. Structural analysis has shown that 1 represents the first monomeric metal complex with this ligand type with an axial M-S bond with respect to the TM-CN ring chair conformation, while in 2 a typical equatorial M-S bond position with respect to the ring chair conformation was observed. A detailed DFT investigation revealed that axial conformers are more stable for molecular forms of both metals, while intermolecular interactions in the crystals stabilize the axial conformer for Pt(II) and the equatorial conformer for Pd(II). The magnitude of this stabilization in the case of 2 is large enough to change the most stable axial conformer in the molecular form to the equatorial conformer in the crystal. Further investigation of the strength of individual intermolecular interactions revealed significant differences of some interactions between the two structures. The likely cause of the difference in the crystal structures of experimentally obtained complexes is the fact that 1 and 2 exhibit different dominant interactions: C-H/M and C-H/S are more dominant in 1 and C-H/Cl interactions are more dominant in 2. In addition, DFT calculations have shown that while the axial position of the Pt-S bond with respect to the ring chair conformation results in a significantly shorter C-H/Pt interaction distance than that in the hypothetical equatorial conformer, there is very little difference in C-H/Pd interaction distances in conformers with axial and equatorial positions of Pd-S bond with respect to the ring chair conformation.",
publisher = "American Chemical Society",
journal = "Crystal Growth & Design",
title = "Influence of C–H/X (X = S, Cl, N, Pt/Pd) Interactions on the Molecular and Crystal Structures of Pt(II) and Pd(II) Complexes with Thiomorpholine-4-carbonitrile: Crystallographic, Thermal, and DFT Study",
volume = "20",
number = "5",
pages = "3018-3033",
doi = "10.1021/acs.cgd.9b01661"
}

Ristić, P., Blagojević, V. A., Janjić, G. V., Rodić, M., Vulić, P. J., Donnard, M., Gulea, M., Chylewska, A., Makowski, M., Todorović, T.,& Filipović, N. R.. (2020). Influence of C–H/X (X = S, Cl, N, Pt/Pd) Interactions on the Molecular and Crystal Structures of Pt(II) and Pd(II) Complexes with Thiomorpholine-4-carbonitrile: Crystallographic, Thermal, and DFT Study. in Crystal Growth & Design
American Chemical Society., 20(5), 3018-3033.
https://doi.org/10.1021/acs.cgd.9b01661

Ristić P, Blagojević VA, Janjić GV, Rodić M, Vulić PJ, Donnard M, Gulea M, Chylewska A, Makowski M, Todorović T, Filipović NR. Influence of C–H/X (X = S, Cl, N, Pt/Pd) Interactions on the Molecular and Crystal Structures of Pt(II) and Pd(II) Complexes with Thiomorpholine-4-carbonitrile: Crystallographic, Thermal, and DFT Study. in Crystal Growth & Design. 2020;20(5):3018-3033.
doi:10.1021/acs.cgd.9b01661 .

Ristić, Predrag, Blagojević, Vladimir A., Janjić, Goran V., Rodić, Marko, Vulić, Predrag J., Donnard, Morgan, Gulea, Mihaela, Chylewska, Agnieszka, Makowski, Mariusz, Todorović, Tamara, Filipović, Nenad R., "Influence of C–H/X (X = S, Cl, N, Pt/Pd) Interactions on the Molecular and Crystal Structures of Pt(II) and Pd(II) Complexes with Thiomorpholine-4-carbonitrile: Crystallographic, Thermal, and DFT Study" in Crystal Growth & Design, 20, no. 5 (2020):3018-3033,
https://doi.org/10.1021/acs.cgd.9b01661 . .

TY  - DATA
AU  - Ristić, Predrag
AU  - Blagojević, Vladimir A.
AU  - Janjić, Goran V.
AU  - Rodić, Marko
AU  - Vulić, Predrag J.
AU  - Donnard, Morgan
AU  - Gulea, Mihaela
AU  - Chylewska, Agnieszka
AU  - Makowski, Mariusz
AU  - Todorović, Tamara
AU  - Filipović, Nenad R.
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4043
PB  - American Chemical Society
T2  - Crystal Growth & Design
T1  - Supplementary data for the article: Ristić, P.; Blagojević, V.; Janjić, G.; Rodić, M.; Vulić, P.; Donnard, M.; Gulea, M.; Chylewska, A.; Makowski, M.; Todorović, T.; Filipović, N. Influence of C–H/X (X = S, Cl, N, Pt/Pd) Interactions on the Molecular and Crystal Structures of Pt(II) and Pd(II) Complexes with Thiomorpholine-4-Carbonitrile: Crystallographic, Thermal, and DFT Study. Crystal Growth & Design 2020, 20 (5), 3018–3033. https://doi.org/10.1021/acs.cgd.9b01661
UR  - https://hdl.handle.net/21.15107/rcub_cherry_4043
ER  - 

@misc{
author = "Ristić, Predrag and Blagojević, Vladimir A. and Janjić, Goran V. and Rodić, Marko and Vulić, Predrag J. and Donnard, Morgan and Gulea, Mihaela and Chylewska, Agnieszka and Makowski, Mariusz and Todorović, Tamara and Filipović, Nenad R.",
year = "2020",
publisher = "American Chemical Society",
journal = "Crystal Growth & Design",
title = "Supplementary data for the article: Ristić, P.; Blagojević, V.; Janjić, G.; Rodić, M.; Vulić, P.; Donnard, M.; Gulea, M.; Chylewska, A.; Makowski, M.; Todorović, T.; Filipović, N. Influence of C–H/X (X = S, Cl, N, Pt/Pd) Interactions on the Molecular and Crystal Structures of Pt(II) and Pd(II) Complexes with Thiomorpholine-4-Carbonitrile: Crystallographic, Thermal, and DFT Study. Crystal Growth & Design 2020, 20 (5), 3018–3033. https://doi.org/10.1021/acs.cgd.9b01661",
url = "https://hdl.handle.net/21.15107/rcub_cherry_4043"
}

Ristić, P., Blagojević, V. A., Janjić, G. V., Rodić, M., Vulić, P. J., Donnard, M., Gulea, M., Chylewska, A., Makowski, M., Todorović, T.,& Filipović, N. R.. (2020). Supplementary data for the article: Ristić, P.; Blagojević, V.; Janjić, G.; Rodić, M.; Vulić, P.; Donnard, M.; Gulea, M.; Chylewska, A.; Makowski, M.; Todorović, T.; Filipović, N. Influence of C–H/X (X = S, Cl, N, Pt/Pd) Interactions on the Molecular and Crystal Structures of Pt(II) and Pd(II) Complexes with Thiomorpholine-4-Carbonitrile: Crystallographic, Thermal, and DFT Study. Crystal Growth & Design 2020, 20 (5), 3018–3033. https://doi.org/10.1021/acs.cgd.9b01661. in Crystal Growth & Design
American Chemical Society..
https://hdl.handle.net/21.15107/rcub_cherry_4043

Ristić P, Blagojević VA, Janjić GV, Rodić M, Vulić PJ, Donnard M, Gulea M, Chylewska A, Makowski M, Todorović T, Filipović NR. Supplementary data for the article: Ristić, P.; Blagojević, V.; Janjić, G.; Rodić, M.; Vulić, P.; Donnard, M.; Gulea, M.; Chylewska, A.; Makowski, M.; Todorović, T.; Filipović, N. Influence of C–H/X (X = S, Cl, N, Pt/Pd) Interactions on the Molecular and Crystal Structures of Pt(II) and Pd(II) Complexes with Thiomorpholine-4-Carbonitrile: Crystallographic, Thermal, and DFT Study. Crystal Growth & Design 2020, 20 (5), 3018–3033. https://doi.org/10.1021/acs.cgd.9b01661. in Crystal Growth & Design. 2020;.
https://hdl.handle.net/21.15107/rcub_cherry_4043 .

Ristić, Predrag, Blagojević, Vladimir A., Janjić, Goran V., Rodić, Marko, Vulić, Predrag J., Donnard, Morgan, Gulea, Mihaela, Chylewska, Agnieszka, Makowski, Mariusz, Todorović, Tamara, Filipović, Nenad R., "Supplementary data for the article: Ristić, P.; Blagojević, V.; Janjić, G.; Rodić, M.; Vulić, P.; Donnard, M.; Gulea, M.; Chylewska, A.; Makowski, M.; Todorović, T.; Filipović, N. Influence of C–H/X (X = S, Cl, N, Pt/Pd) Interactions on the Molecular and Crystal Structures of Pt(II) and Pd(II) Complexes with Thiomorpholine-4-Carbonitrile: Crystallographic, Thermal, and DFT Study. Crystal Growth & Design 2020, 20 (5), 3018–3033. https://doi.org/10.1021/acs.cgd.9b01661" in Crystal Growth & Design (2020),
https://hdl.handle.net/21.15107/rcub_cherry_4043 .

TY  - JOUR
AU  - Ristić, Predrag
AU  - Todorović, Tamara
AU  - Blagojević, Vladimir A.
AU  - Klisurić, Olivera
AU  - Marjanović, Ivana
AU  - Holló, Berta Barta
AU  - Vulić, Predrag J.
AU  - Gulea, Mihaela
AU  - Donnard, Morgan
AU  - Monge, Miguel
AU  - Rodríguez-Castillo, María
AU  - López-de-Luzuriaga, José M.
AU  - Filipović, Nenad R.
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4200
AB  - Four silver-based coordination polymers, {[Ag(L)2](BF4)}∞ (1), {[Ag(H2BTC)(L)]·(H3BTC)}∞ (2), {[Ag2(H2BTEC)(L)2]·3.33H2O}∞ (3), and [Ag(H25SSA)(L)]∞ (4), were synthesized using thiomorpholine-4-carbonitrile (L) as the primary ligand and three aromatic polyoxoacids as coligands: trimesic (H3BTC), pyromellitic (H4BTEC), and 5-sulfosalicylic acid (H35SSA). Compounds 1 and 3 are two-dimensional, while 2 and 4 are one-dimensional. L acts as a bis-monodentate ligand, while the Ag(I) ion is three-coordinated in 2 and four-coordinated in all of the other compounds. The tetrahedral coordination of Ag(I) in 3 leads to an almost complete absence of intermolecular interactions with the metal center. All compounds show reasonable photocatalytic activity for photocatalytic degradation of mordant blue 9 dye, with reaction rates in the 0.036–0.056 min–1 range. Changes in the reaction rates can be correlated with the type and coordination of the coligand. Complex 3 exhibits photoluminescence at 77 K, while 4 exhibits photoluminescence at both room temperature and 77 K. Luminescence lifetimes indicate electronic transitions of singlet parentage, where transitions are allowed. A TD-DFT study determined the contributions of individual singlet–singlet electronic excitations to the fluorescence, indicating that metal– intraligand transitions are responsible for luminescence in both complexes.
PB  - American Chemical Society
T2  - Crystal Growth & Design
T2  - Crystal Growth & DesignCrystal Growth & Design
T1  - 1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study
VL  - 20
IS  - 7
SP  - 4461
EP  - 4478
DO  - 10.1021/acs.cgd.0c00287
ER  - 

@article{
author = "Ristić, Predrag and Todorović, Tamara and Blagojević, Vladimir A. and Klisurić, Olivera and Marjanović, Ivana and Holló, Berta Barta and Vulić, Predrag J. and Gulea, Mihaela and Donnard, Morgan and Monge, Miguel and Rodríguez-Castillo, María and López-de-Luzuriaga, José M. and Filipović, Nenad R.",
year = "2020",
abstract = "Four silver-based coordination polymers, {[Ag(L)2](BF4)}∞ (1), {[Ag(H2BTC)(L)]·(H3BTC)}∞ (2), {[Ag2(H2BTEC)(L)2]·3.33H2O}∞ (3), and [Ag(H25SSA)(L)]∞ (4), were synthesized using thiomorpholine-4-carbonitrile (L) as the primary ligand and three aromatic polyoxoacids as coligands: trimesic (H3BTC), pyromellitic (H4BTEC), and 5-sulfosalicylic acid (H35SSA). Compounds 1 and 3 are two-dimensional, while 2 and 4 are one-dimensional. L acts as a bis-monodentate ligand, while the Ag(I) ion is three-coordinated in 2 and four-coordinated in all of the other compounds. The tetrahedral coordination of Ag(I) in 3 leads to an almost complete absence of intermolecular interactions with the metal center. All compounds show reasonable photocatalytic activity for photocatalytic degradation of mordant blue 9 dye, with reaction rates in the 0.036–0.056 min–1 range. Changes in the reaction rates can be correlated with the type and coordination of the coligand. Complex 3 exhibits photoluminescence at 77 K, while 4 exhibits photoluminescence at both room temperature and 77 K. Luminescence lifetimes indicate electronic transitions of singlet parentage, where transitions are allowed. A TD-DFT study determined the contributions of individual singlet–singlet electronic excitations to the fluorescence, indicating that metal– intraligand transitions are responsible for luminescence in both complexes.",
publisher = "American Chemical Society",
journal = "Crystal Growth & Design, Crystal Growth & DesignCrystal Growth & Design",
title = "1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study",
volume = "20",
number = "7",
pages = "4461-4478",
doi = "10.1021/acs.cgd.0c00287"
}

Ristić, P., Todorović, T., Blagojević, V. A., Klisurić, O., Marjanović, I., Holló, B. B., Vulić, P. J., Gulea, M., Donnard, M., Monge, M., Rodríguez-Castillo, M., López-de-Luzuriaga, J. M.,& Filipović, N. R.. (2020). 1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study. in Crystal Growth & Design
American Chemical Society., 20(7), 4461-4478.
https://doi.org/10.1021/acs.cgd.0c00287

Ristić P, Todorović T, Blagojević VA, Klisurić O, Marjanović I, Holló BB, Vulić PJ, Gulea M, Donnard M, Monge M, Rodríguez-Castillo M, López-de-Luzuriaga JM, Filipović NR. 1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study. in Crystal Growth & Design. 2020;20(7):4461-4478.
doi:10.1021/acs.cgd.0c00287 .

Ristić, Predrag, Todorović, Tamara, Blagojević, Vladimir A., Klisurić, Olivera, Marjanović, Ivana, Holló, Berta Barta, Vulić, Predrag J., Gulea, Mihaela, Donnard, Morgan, Monge, Miguel, Rodríguez-Castillo, María, López-de-Luzuriaga, José M., Filipović, Nenad R., "1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study" in Crystal Growth & Design, 20, no. 7 (2020):4461-4478,
https://doi.org/10.1021/acs.cgd.0c00287 . .

TY  - JOUR
AU  - Ristić, Predrag
AU  - Todorović, Tamara
AU  - Blagojević, Vladimir A.
AU  - Klisurić, Olivera
AU  - Marjanović, Ivana
AU  - Holló, Berta Barta
AU  - Vulić, Predrag J.
AU  - Gulea, Mihaela
AU  - Donnard, Morgan
AU  - Monge, Miguel
AU  - Rodríguez-Castillo, María
AU  - López-de-Luzuriaga, José M.
AU  - Filipović, Nenad R.
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4203
AB  - Four silver-based coordination polymers, {[Ag(L)2](BF4)}∞ (1), {[Ag(H2BTC)(L)]·(H3BTC)}∞ (2), {[Ag2(H2BTEC)(L)2]·3.33H2O}∞ (3), and [Ag(H25SSA)(L)]∞ (4), were synthesized using thiomorpholine-4-carbonitrile (L) as the primary ligand and three aromatic polyoxoacids as coligands: trimesic (H3BTC), pyromellitic (H4BTEC), and 5-sulfosalicylic acid (H35SSA). Compounds 1 and 3 are two-dimensional, while 2 and 4 are one-dimensional. L acts as a bis-monodentate ligand, while the Ag(I) ion is three-coordinated in 2 and four-coordinated in all of the other compounds. The tetrahedral coordination of Ag(I) in 3 leads to an almost complete absence of intermolecular interactions with the metal center. All compounds show reasonable photocatalytic activity for photocatalytic degradation of mordant blue 9 dye, with reaction rates in the 0.036–0.056 min–1 range. Changes in the reaction rates can be correlated with the type and coordination of the coligand. Complex 3 exhibits photoluminescence at 77 K, while 4 exhibits photoluminescence at both room temperature and 77 K. Luminescence lifetimes indicate electronic transitions of singlet parentage, where transitions are allowed. A TD-DFT study determined the contributions of individual singlet–singlet electronic excitations to the fluorescence, indicating that metal– intraligand transitions are responsible for luminescence in both complexes.
PB  - American Chemical Society
T2  - Crystal Growth & Design
T2  - Crystal Growth & DesignCrystal Growth & Design
T1  - 1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study
VL  - 20
IS  - 7
SP  - 4461
EP  - 4478
DO  - 10.1021/acs.cgd.0c00287
ER  - 

@article{
author = "Ristić, Predrag and Todorović, Tamara and Blagojević, Vladimir A. and Klisurić, Olivera and Marjanović, Ivana and Holló, Berta Barta and Vulić, Predrag J. and Gulea, Mihaela and Donnard, Morgan and Monge, Miguel and Rodríguez-Castillo, María and López-de-Luzuriaga, José M. and Filipović, Nenad R.",
year = "2020",
abstract = "Four silver-based coordination polymers, {[Ag(L)2](BF4)}∞ (1), {[Ag(H2BTC)(L)]·(H3BTC)}∞ (2), {[Ag2(H2BTEC)(L)2]·3.33H2O}∞ (3), and [Ag(H25SSA)(L)]∞ (4), were synthesized using thiomorpholine-4-carbonitrile (L) as the primary ligand and three aromatic polyoxoacids as coligands: trimesic (H3BTC), pyromellitic (H4BTEC), and 5-sulfosalicylic acid (H35SSA). Compounds 1 and 3 are two-dimensional, while 2 and 4 are one-dimensional. L acts as a bis-monodentate ligand, while the Ag(I) ion is three-coordinated in 2 and four-coordinated in all of the other compounds. The tetrahedral coordination of Ag(I) in 3 leads to an almost complete absence of intermolecular interactions with the metal center. All compounds show reasonable photocatalytic activity for photocatalytic degradation of mordant blue 9 dye, with reaction rates in the 0.036–0.056 min–1 range. Changes in the reaction rates can be correlated with the type and coordination of the coligand. Complex 3 exhibits photoluminescence at 77 K, while 4 exhibits photoluminescence at both room temperature and 77 K. Luminescence lifetimes indicate electronic transitions of singlet parentage, where transitions are allowed. A TD-DFT study determined the contributions of individual singlet–singlet electronic excitations to the fluorescence, indicating that metal– intraligand transitions are responsible for luminescence in both complexes.",
publisher = "American Chemical Society",
journal = "Crystal Growth & Design, Crystal Growth & DesignCrystal Growth & Design",
title = "1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study",
volume = "20",
number = "7",
pages = "4461-4478",
doi = "10.1021/acs.cgd.0c00287"
}

Ristić, P., Todorović, T., Blagojević, V. A., Klisurić, O., Marjanović, I., Holló, B. B., Vulić, P. J., Gulea, M., Donnard, M., Monge, M., Rodríguez-Castillo, M., López-de-Luzuriaga, J. M.,& Filipović, N. R.. (2020). 1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study. in Crystal Growth & Design
American Chemical Society., 20(7), 4461-4478.
https://doi.org/10.1021/acs.cgd.0c00287

Ristić P, Todorović T, Blagojević VA, Klisurić O, Marjanović I, Holló BB, Vulić PJ, Gulea M, Donnard M, Monge M, Rodríguez-Castillo M, López-de-Luzuriaga JM, Filipović NR. 1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study. in Crystal Growth & Design. 2020;20(7):4461-4478.
doi:10.1021/acs.cgd.0c00287 .

Ristić, Predrag, Todorović, Tamara, Blagojević, Vladimir A., Klisurić, Olivera, Marjanović, Ivana, Holló, Berta Barta, Vulić, Predrag J., Gulea, Mihaela, Donnard, Morgan, Monge, Miguel, Rodríguez-Castillo, María, López-de-Luzuriaga, José M., Filipović, Nenad R., "1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study" in Crystal Growth & Design, 20, no. 7 (2020):4461-4478,
https://doi.org/10.1021/acs.cgd.0c00287 . .

TY  - DATA
AU  - Ristić, Predrag
AU  - Todorović, Tamara
AU  - Blagojević, Vladimir A.
AU  - Klisurić, Olivera
AU  - Marjanović, Ivana
AU  - Holló, Berta Barta
AU  - Vulić, Predrag J.
AU  - Gulea, Mihaela
AU  - Donnard, Morgan
AU  - Monge, Miguel
AU  - Rodríguez-Castillo, María
AU  - López-de-Luzuriaga, José M.
AU  - Filipović, Nenad R.
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4206
PB  - American Chemical Society
T2  - Crystal Growth & Design
T2  - Crystal Growth & DesignCrystal Growth & Design
T1  - Supplementary data for the article: Ristić, P.; Todorović, T. R.; Blagojević, V.; Klisurić, O. R.; Marjanović, I.; Holló, B. B.; Vulić, P.; Gulea, M.; Donnard, M.; Monge, M.; Rodríguez-Castillo, M.; López-de-Luzuriaga, J. M.; Filipović, N. R. 1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-Carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study. Crystal Growth & Design 2020, 20 (7), 4461–4478. https://doi.org/10.1021/acs.cgd.0c00287
UR  - https://hdl.handle.net/21.15107/rcub_cherry_4206
ER  - 

@misc{
author = "Ristić, Predrag and Todorović, Tamara and Blagojević, Vladimir A. and Klisurić, Olivera and Marjanović, Ivana and Holló, Berta Barta and Vulić, Predrag J. and Gulea, Mihaela and Donnard, Morgan and Monge, Miguel and Rodríguez-Castillo, María and López-de-Luzuriaga, José M. and Filipović, Nenad R.",
year = "2020",
publisher = "American Chemical Society",
journal = "Crystal Growth & Design, Crystal Growth & DesignCrystal Growth & Design",
title = "Supplementary data for the article: Ristić, P.; Todorović, T. R.; Blagojević, V.; Klisurić, O. R.; Marjanović, I.; Holló, B. B.; Vulić, P.; Gulea, M.; Donnard, M.; Monge, M.; Rodríguez-Castillo, M.; López-de-Luzuriaga, J. M.; Filipović, N. R. 1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-Carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study. Crystal Growth & Design 2020, 20 (7), 4461–4478. https://doi.org/10.1021/acs.cgd.0c00287",
url = "https://hdl.handle.net/21.15107/rcub_cherry_4206"
}

Ristić, P., Todorović, T., Blagojević, V. A., Klisurić, O., Marjanović, I., Holló, B. B., Vulić, P. J., Gulea, M., Donnard, M., Monge, M., Rodríguez-Castillo, M., López-de-Luzuriaga, J. M.,& Filipović, N. R.. (2020). Supplementary data for the article: Ristić, P.; Todorović, T. R.; Blagojević, V.; Klisurić, O. R.; Marjanović, I.; Holló, B. B.; Vulić, P.; Gulea, M.; Donnard, M.; Monge, M.; Rodríguez-Castillo, M.; López-de-Luzuriaga, J. M.; Filipović, N. R. 1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-Carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study. Crystal Growth & Design 2020, 20 (7), 4461–4478. https://doi.org/10.1021/acs.cgd.0c00287. in Crystal Growth & Design
American Chemical Society..
https://hdl.handle.net/21.15107/rcub_cherry_4206

Ristić P, Todorović T, Blagojević VA, Klisurić O, Marjanović I, Holló BB, Vulić PJ, Gulea M, Donnard M, Monge M, Rodríguez-Castillo M, López-de-Luzuriaga JM, Filipović NR. Supplementary data for the article: Ristić, P.; Todorović, T. R.; Blagojević, V.; Klisurić, O. R.; Marjanović, I.; Holló, B. B.; Vulić, P.; Gulea, M.; Donnard, M.; Monge, M.; Rodríguez-Castillo, M.; López-de-Luzuriaga, J. M.; Filipović, N. R. 1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-Carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study. Crystal Growth & Design 2020, 20 (7), 4461–4478. https://doi.org/10.1021/acs.cgd.0c00287. in Crystal Growth & Design. 2020;.
https://hdl.handle.net/21.15107/rcub_cherry_4206 .

Ristić, Predrag, Todorović, Tamara, Blagojević, Vladimir A., Klisurić, Olivera, Marjanović, Ivana, Holló, Berta Barta, Vulić, Predrag J., Gulea, Mihaela, Donnard, Morgan, Monge, Miguel, Rodríguez-Castillo, María, López-de-Luzuriaga, José M., Filipović, Nenad R., "Supplementary data for the article: Ristić, P.; Todorović, T. R.; Blagojević, V.; Klisurić, O. R.; Marjanović, I.; Holló, B. B.; Vulić, P.; Gulea, M.; Donnard, M.; Monge, M.; Rodríguez-Castillo, M.; López-de-Luzuriaga, J. M.; Filipović, N. R. 1D and 2D Silver-Based Coordination Polymers with Thiomorpholine-4-Carbonitrile and Aromatic Polyoxoacids as Coligands: Structure, Photocatalysis, Photoluminescence, and TD-DFT Study. Crystal Growth & Design 2020, 20 (7), 4461–4478. https://doi.org/10.1021/acs.cgd.0c00287" in Crystal Growth & Design (2020),
https://hdl.handle.net/21.15107/rcub_cherry_4206 .

TY  - CONF
AU  - Berbić, Damir
AU  - Araškov, Jovana
AU  - Filipović, Nenad
AU  - Todorović, Tamara
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6000
AB  - New nickel(II) complex with (E)-4-(4-tolylphenyl)-2-(2-(2-pyridylmethyilidene)hydrazinyl)thiazole (HL) was synthesized and characterized. The complex was synthesized by the reaction of the ligand with nickel(II) perchlorate hexahydrate and obtained in a single crystal form. The structure of the complex, with general formula [NiL2](ClO4)2, was solved by a single crystal X-ray diffraction analysis (Fig. 1). HL is tridentately coordinated to nickel(II) via pyridine, imine and thiazole nitrogen atoms with two perchlorate anions in the outer sphere. Besides electrostatic interactions, hydrogen interactions are also present in the crystal packing of the complex. Magnetic moment and conductivity measurements showed that the complex is paramagnetic and 2 : 1 type of electrolyte.

Antiproliferative activity of the complex was evaluated against several human tumour cell lines. The complex showed better activity than positive control 
5-fluorouracil. The complex was shown to highly efficiently catalyze photodegradation of reactive Orange 16 dye.
PB  - Belgrade : Serbian Chemical Society
C3  - Seventh Conference of Young Chemists of Serbia, Belgrade, 2nd November 2019
T1  - Nickel(II) complex with hydrazinyl-thiazole: structural charactacterization, antiproliferative and photocatalytic activity
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6000
ER  - 

@conference{
author = "Berbić, Damir and Araškov, Jovana and Filipović, Nenad and Todorović, Tamara",
year = "2019",
abstract = "New nickel(II) complex with (E)-4-(4-tolylphenyl)-2-(2-(2-pyridylmethyilidene)hydrazinyl)thiazole (HL) was synthesized and characterized. The complex was synthesized by the reaction of the ligand with nickel(II) perchlorate hexahydrate and obtained in a single crystal form. The structure of the complex, with general formula [NiL2](ClO4)2, was solved by a single crystal X-ray diffraction analysis (Fig. 1). HL is tridentately coordinated to nickel(II) via pyridine, imine and thiazole nitrogen atoms with two perchlorate anions in the outer sphere. Besides electrostatic interactions, hydrogen interactions are also present in the crystal packing of the complex. Magnetic moment and conductivity measurements showed that the complex is paramagnetic and 2 : 1 type of electrolyte.

Antiproliferative activity of the complex was evaluated against several human tumour cell lines. The complex showed better activity than positive control 
5-fluorouracil. The complex was shown to highly efficiently catalyze photodegradation of reactive Orange 16 dye.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Seventh Conference of Young Chemists of Serbia, Belgrade, 2nd November 2019",
title = "Nickel(II) complex with hydrazinyl-thiazole: structural charactacterization, antiproliferative and photocatalytic activity",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6000"
}

Berbić, D., Araškov, J., Filipović, N.,& Todorović, T.. (2019). Nickel(II) complex with hydrazinyl-thiazole: structural charactacterization, antiproliferative and photocatalytic activity. in Seventh Conference of Young Chemists of Serbia, Belgrade, 2nd November 2019
Belgrade : Serbian Chemical Society..
https://hdl.handle.net/21.15107/rcub_cherry_6000

Berbić D, Araškov J, Filipović N, Todorović T. Nickel(II) complex with hydrazinyl-thiazole: structural charactacterization, antiproliferative and photocatalytic activity. in Seventh Conference of Young Chemists of Serbia, Belgrade, 2nd November 2019. 2019;.
https://hdl.handle.net/21.15107/rcub_cherry_6000 .

Berbić, Damir, Araškov, Jovana, Filipović, Nenad, Todorović, Tamara, "Nickel(II) complex with hydrazinyl-thiazole: structural charactacterization, antiproliferative and photocatalytic activity" in Seventh Conference of Young Chemists of Serbia, Belgrade, 2nd November 2019 (2019),
https://hdl.handle.net/21.15107/rcub_cherry_6000 .

TY  - CONF
AU  - Araškov, Jovana
AU  - Višnjevac, Aleksandar
AU  - Filipović, Nenad
AU  - Todorović, Tamara
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6001
AB  - Sintetisana su i strukturno okarakterisana dva nova komplesa Zn(II) sa tiazolil-hidrazonskim ligandima HLS1 i HLS2. Iako su tokom sinteze primenjeni isti reakcioni uslovi, korišćena ista polazna so ZnCl2·2H2O i strukturno veoma slični ligandi, dobijeni su kompleksi različitih geometrija. Koordinacioni broj kompleksa 1-Cl sa HLS1 ligandom je pet, a geometrija je distorgovana kvadratna piramida (Slika 1). Kompleks 2-Cl ima koordinacioni broj šest i distorgovanu oktaedarsku geometriju (Slika 2). Molekulsku strukturu kompleksa 1-Cl čini centralni jon metala, jedan ligand (HLS1) koordinovan tridentatno preko NNN donorskih atoma piridina, imino grupe i 1,3-tiazolovog prstena, kao i dva koordinovana hloridna jona. Dobijeni kompleks je neutralan. Kod kompleksa  2-Cl za centralni jon metala su kooridnovana dva HLS2 liganda  u neutralnom obliku, na isti način kao u slučaju kompleksa 1-Cl, što za posledicu ima formiranje katjonskog kompleksa čije je pozitivno naelektrisanje neutralisano ZnCl42– jonom. Kompleksi kristališu u monokliničnom kristalnom sistemu, ali u različitim prostornim grupama (1-Cl: P21/c i 2-Cl: C2/c). U kompleksu 2-Cl joni metala se nalaze u specijalnom položaju na osi 2 (Vikofov položaj e). Kristalno pakovanje oba kompleksa se zasniva na klasičnim N–H/Cl interakcijama. Eksperimenti difrakcije praha oba kompleksa potvrdili su da su dobijeni jednofazni proizvodi.
AB  - Two novel Zn(II) complexes with thiazolyl-hydrazones ligands HLS1 and HLS2, have been synthesized and characterized. Although the syntheses were performed under the same reaction conditions, using the same starting salt ZnCl2·2H2O and structurally very similar ligands, the geometries of the obtained complexes are different. The coordination number of the complex 1-Cl with HLS1 is five and the geometry is distorted square pyramidal (Figure 1). The complex 2-Cl has coordination number six and distorted octahedral geometry. Thus, the molecular structure of complex 1-Cl consists of one metal center, one HLS1 ligand coordinated tridentately via NNN atoms from pyridine, imine and 1,3-thiazole ring and two coordinated chloride ions. The obtained complex is neutral. The structure of complex 2-Cl consists of one metal center, two HLS2 ligands coordinated in the same way as in the previous complex. In this case the cationic complex is formed and the charge is balanced by ZnCl42–. Both complexes crystallize in a monoclinic crystal system, but in the different space groups (1-Cl: P21/c and 2-Cl: C2/c). Metal ions in 2-Cl are residing on a special position with site symmetry 2 (Wyckoff leter e). The crystal packing of these complexes is based on classical N–H/Cl hydrogen interactions. Powder X-ray diffraction experiments confirmed the presence of a single phase in both samples
PB  - Belgrade : Serbian Crystallographic Society
C3  - 26th Conference of the Serbian Crystallographic Society, Silver Lake, June 27–28, 2019
T1  - Zn(II) complexes with thiazolyl-hydrazones: molecular and crystal structures
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6001
ER  - 

@conference{
author = "Araškov, Jovana and Višnjevac, Aleksandar and Filipović, Nenad and Todorović, Tamara",
year = "2019",
abstract = "Sintetisana su i strukturno okarakterisana dva nova komplesa Zn(II) sa tiazolil-hidrazonskim ligandima HLS1 i HLS2. Iako su tokom sinteze primenjeni isti reakcioni uslovi, korišćena ista polazna so ZnCl2·2H2O i strukturno veoma slični ligandi, dobijeni su kompleksi različitih geometrija. Koordinacioni broj kompleksa 1-Cl sa HLS1 ligandom je pet, a geometrija je distorgovana kvadratna piramida (Slika 1). Kompleks 2-Cl ima koordinacioni broj šest i distorgovanu oktaedarsku geometriju (Slika 2). Molekulsku strukturu kompleksa 1-Cl čini centralni jon metala, jedan ligand (HLS1) koordinovan tridentatno preko NNN donorskih atoma piridina, imino grupe i 1,3-tiazolovog prstena, kao i dva koordinovana hloridna jona. Dobijeni kompleks je neutralan. Kod kompleksa  2-Cl za centralni jon metala su kooridnovana dva HLS2 liganda  u neutralnom obliku, na isti način kao u slučaju kompleksa 1-Cl, što za posledicu ima formiranje katjonskog kompleksa čije je pozitivno naelektrisanje neutralisano ZnCl42– jonom. Kompleksi kristališu u monokliničnom kristalnom sistemu, ali u različitim prostornim grupama (1-Cl: P21/c i 2-Cl: C2/c). U kompleksu 2-Cl joni metala se nalaze u specijalnom položaju na osi 2 (Vikofov položaj e). Kristalno pakovanje oba kompleksa se zasniva na klasičnim N–H/Cl interakcijama. Eksperimenti difrakcije praha oba kompleksa potvrdili su da su dobijeni jednofazni proizvodi., Two novel Zn(II) complexes with thiazolyl-hydrazones ligands HLS1 and HLS2, have been synthesized and characterized. Although the syntheses were performed under the same reaction conditions, using the same starting salt ZnCl2·2H2O and structurally very similar ligands, the geometries of the obtained complexes are different. The coordination number of the complex 1-Cl with HLS1 is five and the geometry is distorted square pyramidal (Figure 1). The complex 2-Cl has coordination number six and distorted octahedral geometry. Thus, the molecular structure of complex 1-Cl consists of one metal center, one HLS1 ligand coordinated tridentately via NNN atoms from pyridine, imine and 1,3-thiazole ring and two coordinated chloride ions. The obtained complex is neutral. The structure of complex 2-Cl consists of one metal center, two HLS2 ligands coordinated in the same way as in the previous complex. In this case the cationic complex is formed and the charge is balanced by ZnCl42–. Both complexes crystallize in a monoclinic crystal system, but in the different space groups (1-Cl: P21/c and 2-Cl: C2/c). Metal ions in 2-Cl are residing on a special position with site symmetry 2 (Wyckoff leter e). The crystal packing of these complexes is based on classical N–H/Cl hydrogen interactions. Powder X-ray diffraction experiments confirmed the presence of a single phase in both samples",
publisher = "Belgrade : Serbian Crystallographic Society",
journal = "26th Conference of the Serbian Crystallographic Society, Silver Lake, June 27–28, 2019",
title = "Zn(II) complexes with thiazolyl-hydrazones: molecular and crystal structures",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6001"
}

Araškov, J., Višnjevac, A., Filipović, N.,& Todorović, T.. (2019). Zn(II) complexes with thiazolyl-hydrazones: molecular and crystal structures. in 26th Conference of the Serbian Crystallographic Society, Silver Lake, June 27–28, 2019
Belgrade : Serbian Crystallographic Society..
https://hdl.handle.net/21.15107/rcub_cherry_6001

Araškov J, Višnjevac A, Filipović N, Todorović T. Zn(II) complexes with thiazolyl-hydrazones: molecular and crystal structures. in 26th Conference of the Serbian Crystallographic Society, Silver Lake, June 27–28, 2019. 2019;.
https://hdl.handle.net/21.15107/rcub_cherry_6001 .

Araškov, Jovana, Višnjevac, Aleksandar, Filipović, Nenad, Todorović, Tamara, "Zn(II) complexes with thiazolyl-hydrazones: molecular and crystal structures" in 26th Conference of the Serbian Crystallographic Society, Silver Lake, June 27–28, 2019 (2019),
https://hdl.handle.net/21.15107/rcub_cherry_6001 .

TY  - CONF
AU  - Filipović, Nenad
AU  - Bjelogrlić, Snežana
AU  - Marković, Sanja
AU  - Araškov, Jovana
AU  - Muller, Christian
AU  - Todorović, Tamara
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6009
AB  - A novel binuclear Cd complex (1) with hydrazone-based ligand was prepared and characterized by 
spectroscopy and single crystal X-ray diffraction techniques. Complex 1 reveals a strong pro-apoptotic activity in both human, mammary adenocarcinoma cells (MCF-7) and pancreatic AsPC-1 cancer stem cells (CSCs). While apoptosis undergoes mostly caspase-independent, 1 stimulates the activation of intrinsic pathway with noteworthy down regulation of caspase-8 activity in respect to non-treated controls. Distribution of cells over mitotic division indicates that 1 caused DNA damage in both cell lines, which is confirmed in DNA interaction studies. Compared to 1, cisplatin (CDDP) does not achieve cell death in 2D cultured AsPC-1 cells, while induces different pattern of cell cycle changes and caspase activation in 2D cultured MCF-7 cells, implying that these two compounds do not share similar mechanism of action. Additionally, 1 acts as a powerful inducer of mitochondrial superoxide production with dissipated trans-membrane potential in the majority of the treated cells already after 6 h of incubation. On 3D tumors, 1 displays a superior activity against CSC model, and at 100 μM induces disintegration of spheroids within 2 days of incubation. Fluorescence spectroscopy, along with molecular docking show that compound 1 binds to the minor groove of DNA. Compound 1 binds to the human serum albumin (HSA) showing that the HSA can effectively transport and store 1 in the human body. Thus, our current study strongly supports further investigations on antitumor activity of 1 as a drug candidate for the treatment of highly resistant pancreatic cancer.
PB  - Università “Magna Græcia” di Catanzaro, Italy
C3  - IV annual COST ACTION CA15135 meeting Paul Ehrlich Euro-PhD Network & MuTaLig COST Action meeting, Catanzaro, Italy, June 13-15, 2019
T1  - A novel binuclear hydrazone-based Cd(II) complex is a strong pro-apoptotic inducer with significant activity against 2D and 3D pancreatic cancer stem cells
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6009
ER  - 

@conference{
author = "Filipović, Nenad and Bjelogrlić, Snežana and Marković, Sanja and Araškov, Jovana and Muller, Christian and Todorović, Tamara",
year = "2019",
abstract = "A novel binuclear Cd complex (1) with hydrazone-based ligand was prepared and characterized by 
spectroscopy and single crystal X-ray diffraction techniques. Complex 1 reveals a strong pro-apoptotic activity in both human, mammary adenocarcinoma cells (MCF-7) and pancreatic AsPC-1 cancer stem cells (CSCs). While apoptosis undergoes mostly caspase-independent, 1 stimulates the activation of intrinsic pathway with noteworthy down regulation of caspase-8 activity in respect to non-treated controls. Distribution of cells over mitotic division indicates that 1 caused DNA damage in both cell lines, which is confirmed in DNA interaction studies. Compared to 1, cisplatin (CDDP) does not achieve cell death in 2D cultured AsPC-1 cells, while induces different pattern of cell cycle changes and caspase activation in 2D cultured MCF-7 cells, implying that these two compounds do not share similar mechanism of action. Additionally, 1 acts as a powerful inducer of mitochondrial superoxide production with dissipated trans-membrane potential in the majority of the treated cells already after 6 h of incubation. On 3D tumors, 1 displays a superior activity against CSC model, and at 100 μM induces disintegration of spheroids within 2 days of incubation. Fluorescence spectroscopy, along with molecular docking show that compound 1 binds to the minor groove of DNA. Compound 1 binds to the human serum albumin (HSA) showing that the HSA can effectively transport and store 1 in the human body. Thus, our current study strongly supports further investigations on antitumor activity of 1 as a drug candidate for the treatment of highly resistant pancreatic cancer.",
publisher = "Università “Magna Græcia” di Catanzaro, Italy",
journal = "IV annual COST ACTION CA15135 meeting Paul Ehrlich Euro-PhD Network & MuTaLig COST Action meeting, Catanzaro, Italy, June 13-15, 2019",
title = "A novel binuclear hydrazone-based Cd(II) complex is a strong pro-apoptotic inducer with significant activity against 2D and 3D pancreatic cancer stem cells",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6009"
}

Filipović, N., Bjelogrlić, S., Marković, S., Araškov, J., Muller, C.,& Todorović, T.. (2019). A novel binuclear hydrazone-based Cd(II) complex is a strong pro-apoptotic inducer with significant activity against 2D and 3D pancreatic cancer stem cells. in IV annual COST ACTION CA15135 meeting Paul Ehrlich Euro-PhD Network & MuTaLig COST Action meeting, Catanzaro, Italy, June 13-15, 2019
Università “Magna Græcia” di Catanzaro, Italy..
https://hdl.handle.net/21.15107/rcub_cherry_6009

Filipović N, Bjelogrlić S, Marković S, Araškov J, Muller C, Todorović T. A novel binuclear hydrazone-based Cd(II) complex is a strong pro-apoptotic inducer with significant activity against 2D and 3D pancreatic cancer stem cells. in IV annual COST ACTION CA15135 meeting Paul Ehrlich Euro-PhD Network & MuTaLig COST Action meeting, Catanzaro, Italy, June 13-15, 2019. 2019;.
https://hdl.handle.net/21.15107/rcub_cherry_6009 .

Filipović, Nenad, Bjelogrlić, Snežana, Marković, Sanja, Araškov, Jovana, Muller, Christian, Todorović, Tamara, "A novel binuclear hydrazone-based Cd(II) complex is a strong pro-apoptotic inducer with significant activity against 2D and 3D pancreatic cancer stem cells" in IV annual COST ACTION CA15135 meeting Paul Ehrlich Euro-PhD Network & MuTaLig COST Action meeting, Catanzaro, Italy, June 13-15, 2019 (2019),
https://hdl.handle.net/21.15107/rcub_cherry_6009 .

TY  - CONF
AU  - Stojiljković, Uroš
AU  - Araškov, Jovana
AU  - Filipović, Nenad
AU  - Todorović, Tamara
PY  - 2018
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5998
AB  - New cobalt complex with (E)-4-(4-methoxyphenyl)-2-(2-(pyridin-2-ylmethylene)hydrazinyl)-1,3-selenazole (HL) was  synthesized and characterized in order to obtain biologically active compound. The complex was synthesized by the reaction of HL with cobalt(II) tetrafluoroborate. The complex was characterized by conductivity measurements, elemental analysis, FT-IR, 1H-NMR and 13C-NMR spectroscopy, while X-ray structural analysis (XRD) was used for molecular and crystal structure determination. XRD data elucidated that the complex has octahedral geometry with two ligands coordinated to cobalt(III) as tridentates, both in monoionic form, through pyridine, imine and selenazole nitrogen atoms (Fig. 1). In the outer sphere of the complex there is one tetrafluoroborate ion. The complex crystallizes as monohydrate. Antimicrobial activity of the ligand and complex was evaluated against eleven strains of bacteria and fungi. The complex showed better antibacterial than antifungal activity.
PB  - Belgrade : Serbian Chemical Society
C3  - Sixth Conference of Young Chemists of Serbia, Belgrade, 27th October 2018
T1  - Synthesis, characterization and antimicrobial activity of cobalt(III) complex with (E)-4-(4-methoxyphenyl)-2-(2-(pyridin-2-ylmethylene)hydrazinyl)-1,3-selenazole
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5998
ER  - 

@conference{
author = "Stojiljković, Uroš and Araškov, Jovana and Filipović, Nenad and Todorović, Tamara",
year = "2018",
abstract = "New cobalt complex with (E)-4-(4-methoxyphenyl)-2-(2-(pyridin-2-ylmethylene)hydrazinyl)-1,3-selenazole (HL) was  synthesized and characterized in order to obtain biologically active compound. The complex was synthesized by the reaction of HL with cobalt(II) tetrafluoroborate. The complex was characterized by conductivity measurements, elemental analysis, FT-IR, 1H-NMR and 13C-NMR spectroscopy, while X-ray structural analysis (XRD) was used for molecular and crystal structure determination. XRD data elucidated that the complex has octahedral geometry with two ligands coordinated to cobalt(III) as tridentates, both in monoionic form, through pyridine, imine and selenazole nitrogen atoms (Fig. 1). In the outer sphere of the complex there is one tetrafluoroborate ion. The complex crystallizes as monohydrate. Antimicrobial activity of the ligand and complex was evaluated against eleven strains of bacteria and fungi. The complex showed better antibacterial than antifungal activity.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Sixth Conference of Young Chemists of Serbia, Belgrade, 27th October 2018",
title = "Synthesis, characterization and antimicrobial activity of cobalt(III) complex with (E)-4-(4-methoxyphenyl)-2-(2-(pyridin-2-ylmethylene)hydrazinyl)-1,3-selenazole",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5998"
}

Stojiljković, U., Araškov, J., Filipović, N.,& Todorović, T.. (2018). Synthesis, characterization and antimicrobial activity of cobalt(III) complex with (E)-4-(4-methoxyphenyl)-2-(2-(pyridin-2-ylmethylene)hydrazinyl)-1,3-selenazole. in Sixth Conference of Young Chemists of Serbia, Belgrade, 27th October 2018
Belgrade : Serbian Chemical Society..
https://hdl.handle.net/21.15107/rcub_cherry_5998

Stojiljković U, Araškov J, Filipović N, Todorović T. Synthesis, characterization and antimicrobial activity of cobalt(III) complex with (E)-4-(4-methoxyphenyl)-2-(2-(pyridin-2-ylmethylene)hydrazinyl)-1,3-selenazole. in Sixth Conference of Young Chemists of Serbia, Belgrade, 27th October 2018. 2018;.
https://hdl.handle.net/21.15107/rcub_cherry_5998 .

Stojiljković, Uroš, Araškov, Jovana, Filipović, Nenad, Todorović, Tamara, "Synthesis, characterization and antimicrobial activity of cobalt(III) complex with (E)-4-(4-methoxyphenyl)-2-(2-(pyridin-2-ylmethylene)hydrazinyl)-1,3-selenazole" in Sixth Conference of Young Chemists of Serbia, Belgrade, 27th October 2018 (2018),
https://hdl.handle.net/21.15107/rcub_cherry_5998 .

TY  - CONF
AU  - Kukuruzar, Andrej
AU  - Araškov, Jovana
AU  - Filipović, Nenad
AU  - Todorović, Tamara
PY  - 2018
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5999
AB  - (1,3-Thiazol-2-yl)hydrazones are known to have significant biological activity [1]. This property can be enhanced if these compounds are used as ligands in transition metal complexes. A complex of Ni(II) with (E)-4-(4-methoxyphenyl)-2-(2-(2-pyridylmethylidene)hydrazinyl)thiazole (HL) was synthesized from Ni(ClO4)2×6H2O and methanol solution of the ligand. Its crystal structure was determined by X-ray structural analysis. The complex was characterized by IR and UV/Vis spectroscopy, magnetic and conductivity measurements. It was found that the complex has general formula [Ni(HL)2](ClO4)2 and a distorted octahedral geometry, with the ligand tridentately coordinated through the imine, pyridine and thiazole nitrogen atoms in neutral form (Fig. 1). In vitro antiproliferative activity of the ligand and Ni(II) complex was evaluated against six human solid tumor cell lines. The activity of the complex was comparable or even better than that of the positive control 5-fluorouracil, the blockbuster anticancer drug.
PB  - Belgrade : Serbian Chemical Society
C3  - Sixth Conference of Young Chemists of Serbia, Belgrade, 27th October 2018
T1  - Nickel(II) complex with (E)-4-(4-methoxyphenyl)-2-(2-(2-pyridylmethylidene)hydrazinyl)thiazole:synthesis, characterization and antiproliferative activity
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5999
ER  - 

@conference{
author = "Kukuruzar, Andrej and Araškov, Jovana and Filipović, Nenad and Todorović, Tamara",
year = "2018",
abstract = "(1,3-Thiazol-2-yl)hydrazones are known to have significant biological activity [1]. This property can be enhanced if these compounds are used as ligands in transition metal complexes. A complex of Ni(II) with (E)-4-(4-methoxyphenyl)-2-(2-(2-pyridylmethylidene)hydrazinyl)thiazole (HL) was synthesized from Ni(ClO4)2×6H2O and methanol solution of the ligand. Its crystal structure was determined by X-ray structural analysis. The complex was characterized by IR and UV/Vis spectroscopy, magnetic and conductivity measurements. It was found that the complex has general formula [Ni(HL)2](ClO4)2 and a distorted octahedral geometry, with the ligand tridentately coordinated through the imine, pyridine and thiazole nitrogen atoms in neutral form (Fig. 1). In vitro antiproliferative activity of the ligand and Ni(II) complex was evaluated against six human solid tumor cell lines. The activity of the complex was comparable or even better than that of the positive control 5-fluorouracil, the blockbuster anticancer drug.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Sixth Conference of Young Chemists of Serbia, Belgrade, 27th October 2018",
title = "Nickel(II) complex with (E)-4-(4-methoxyphenyl)-2-(2-(2-pyridylmethylidene)hydrazinyl)thiazole:synthesis, characterization and antiproliferative activity",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5999"
}

Kukuruzar, A., Araškov, J., Filipović, N.,& Todorović, T.. (2018). Nickel(II) complex with (E)-4-(4-methoxyphenyl)-2-(2-(2-pyridylmethylidene)hydrazinyl)thiazole:synthesis, characterization and antiproliferative activity. in Sixth Conference of Young Chemists of Serbia, Belgrade, 27th October 2018
Belgrade : Serbian Chemical Society..
https://hdl.handle.net/21.15107/rcub_cherry_5999

Kukuruzar A, Araškov J, Filipović N, Todorović T. Nickel(II) complex with (E)-4-(4-methoxyphenyl)-2-(2-(2-pyridylmethylidene)hydrazinyl)thiazole:synthesis, characterization and antiproliferative activity. in Sixth Conference of Young Chemists of Serbia, Belgrade, 27th October 2018. 2018;.
https://hdl.handle.net/21.15107/rcub_cherry_5999 .

Kukuruzar, Andrej, Araškov, Jovana, Filipović, Nenad, Todorović, Tamara, "Nickel(II) complex with (E)-4-(4-methoxyphenyl)-2-(2-(2-pyridylmethylidene)hydrazinyl)thiazole:synthesis, characterization and antiproliferative activity" in Sixth Conference of Young Chemists of Serbia, Belgrade, 27th October 2018 (2018),
https://hdl.handle.net/21.15107/rcub_cherry_5999 .

TY  - CONF
AU  - Filipović, Nenad
AU  - Bjelogrlić, Snežana
AU  - Kojić, Milan
AU  - Senćanski, Milan
AU  - Nikolić, Milan
AU  - Višnjevac, Aleksandar
AU  - Araškov, Jovana
AU  - Marija, Miljković
AU  - Muller, Christian
AU  - Todorović, Tamara
PY  - 2018
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6010
AB  - Anticancer activity of five Pd(II) pyridine-based hydrazone complexes (1‒5, Figure 1) was investigated against a human monocytic leukemia THP-1 (2D) cell line and a breast cancer MCF-7 (2D and 3D) cell line. For complexes with apoptosis as a mechanism of anticancer activity, further investigation revealed that they arrest the cell cycle in G0/G1 phase, induce ROS and in vitro inhibit topoisomerase I in a low micromolar range. In silico studies corroborate experimental findings and indicate binding to DNA's minor groove. The most active compounds are suitable to be transported via blood stream by human serum albumin, as results of CD and fluorescence spectroscopy showed.
PB  - Università “Magna Græcia” di Catanzaro, Italy
C3  - MuTaLig COST ACTION CA15135, Annual meeting,Valletta, Malta, October 18-19, 2018
T1  - Pd(II) complexes with N-heteroaromatic hydrazones as dual targeting DNA/Topoisomerase 1 agents: experimental and in silico study
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6010
ER  - 

@conference{
author = "Filipović, Nenad and Bjelogrlić, Snežana and Kojić, Milan and Senćanski, Milan and Nikolić, Milan and Višnjevac, Aleksandar and Araškov, Jovana and Marija, Miljković and Muller, Christian and Todorović, Tamara",
year = "2018",
abstract = "Anticancer activity of five Pd(II) pyridine-based hydrazone complexes (1‒5, Figure 1) was investigated against a human monocytic leukemia THP-1 (2D) cell line and a breast cancer MCF-7 (2D and 3D) cell line. For complexes with apoptosis as a mechanism of anticancer activity, further investigation revealed that they arrest the cell cycle in G0/G1 phase, induce ROS and in vitro inhibit topoisomerase I in a low micromolar range. In silico studies corroborate experimental findings and indicate binding to DNA's minor groove. The most active compounds are suitable to be transported via blood stream by human serum albumin, as results of CD and fluorescence spectroscopy showed.",
publisher = "Università “Magna Græcia” di Catanzaro, Italy",
journal = "MuTaLig COST ACTION CA15135, Annual meeting,Valletta, Malta, October 18-19, 2018",
title = "Pd(II) complexes with N-heteroaromatic hydrazones as dual targeting DNA/Topoisomerase 1 agents: experimental and in silico study",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6010"
}

Filipović, N., Bjelogrlić, S., Kojić, M., Senćanski, M., Nikolić, M., Višnjevac, A., Araškov, J., Marija, M., Muller, C.,& Todorović, T.. (2018). Pd(II) complexes with N-heteroaromatic hydrazones as dual targeting DNA/Topoisomerase 1 agents: experimental and in silico study. in MuTaLig COST ACTION CA15135, Annual meeting,Valletta, Malta, October 18-19, 2018
Università “Magna Græcia” di Catanzaro, Italy..
https://hdl.handle.net/21.15107/rcub_cherry_6010

Filipović N, Bjelogrlić S, Kojić M, Senćanski M, Nikolić M, Višnjevac A, Araškov J, Marija M, Muller C, Todorović T. Pd(II) complexes with N-heteroaromatic hydrazones as dual targeting DNA/Topoisomerase 1 agents: experimental and in silico study. in MuTaLig COST ACTION CA15135, Annual meeting,Valletta, Malta, October 18-19, 2018. 2018;.
https://hdl.handle.net/21.15107/rcub_cherry_6010 .

Filipović, Nenad, Bjelogrlić, Snežana, Kojić, Milan, Senćanski, Milan, Nikolić, Milan, Višnjevac, Aleksandar, Araškov, Jovana, Marija, Miljković, Muller, Christian, Todorović, Tamara, "Pd(II) complexes with N-heteroaromatic hydrazones as dual targeting DNA/Topoisomerase 1 agents: experimental and in silico study" in MuTaLig COST ACTION CA15135, Annual meeting,Valletta, Malta, October 18-19, 2018 (2018),
https://hdl.handle.net/21.15107/rcub_cherry_6010 .

TY  - CONF
AU  - Višnjevac, Aleksandar
AU  - Araškov, Jovana
AU  - Filipović, Nenad
AU  - Todorović, Tamara
PY  - 2017
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6013
AB  - Here we present the structural studies of a series of Zn(II) complexes with (1,3-thiazol-2-yl) hydrazones : [ZnCl2(HL1) (1), [Zn(HL1)2](NO3)2·H2O (2), [Zn(HL2)2][ZnCl4] (3), [Zn(HL2)2](NO3)2·MeOH·H2O (4), [Zn(HL3)2][ZnCl4] (5), [Zn(HL3)2(NO3)2·3H2O (6). Complexes were characterized by elemental analysis, molar conductivity measurements, UV-Vis, IR and NMR spectroscopic analyses. Single crystal X-ray analyses of 1-5 were accomplished.  In all complexes, the tridentate NNN coordination is observed. In 1 zinc is located in the a centre of a distorted trigonal bipyramid. In cationic complexes 2-5 distorted octahedral coordination cores are observed and the overall charge is balanced by the presence of two nitrate anions (2 and 4) or tetrachloridozincate(II) (ZnCl42-) anions (3 and 5). Crystal structure of 1 is characterized by the H-bonded centrosymmetric dimers of a graph-set notation R(2,2)10. In 2 and 4, two hydrazone nitrogen atoms act as donors in bifurcated H-bonds, connecting ligand molecules to O atoms from the corresponding nitrates. H-bonding patterns in 3 and 5 are analogous. A single observed H-bond connects the hydrazone nitrogen to a chlorine from the ZnCl42- anion as an acceptor, hence an endless chain is formed parallel to the crystallographic a axis.
PB  - Zagreb : Hrvatska akademija znanosti i umjetnosti
C3  - 25th Croatian Meeting of Chemists and Chemical Engineers with International Participation, Poreč, Croatia, April, 19-22, 2017
T1  - Structural studies of Zn(II) complexes of (1,3-thiazol-2-yl)hydrazones
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6013
ER  - 

@conference{
author = "Višnjevac, Aleksandar and Araškov, Jovana and Filipović, Nenad and Todorović, Tamara",
year = "2017",
abstract = "Here we present the structural studies of a series of Zn(II) complexes with (1,3-thiazol-2-yl) hydrazones : [ZnCl2(HL1) (1), [Zn(HL1)2](NO3)2·H2O (2), [Zn(HL2)2][ZnCl4] (3), [Zn(HL2)2](NO3)2·MeOH·H2O (4), [Zn(HL3)2][ZnCl4] (5), [Zn(HL3)2(NO3)2·3H2O (6). Complexes were characterized by elemental analysis, molar conductivity measurements, UV-Vis, IR and NMR spectroscopic analyses. Single crystal X-ray analyses of 1-5 were accomplished.  In all complexes, the tridentate NNN coordination is observed. In 1 zinc is located in the a centre of a distorted trigonal bipyramid. In cationic complexes 2-5 distorted octahedral coordination cores are observed and the overall charge is balanced by the presence of two nitrate anions (2 and 4) or tetrachloridozincate(II) (ZnCl42-) anions (3 and 5). Crystal structure of 1 is characterized by the H-bonded centrosymmetric dimers of a graph-set notation R(2,2)10. In 2 and 4, two hydrazone nitrogen atoms act as donors in bifurcated H-bonds, connecting ligand molecules to O atoms from the corresponding nitrates. H-bonding patterns in 3 and 5 are analogous. A single observed H-bond connects the hydrazone nitrogen to a chlorine from the ZnCl42- anion as an acceptor, hence an endless chain is formed parallel to the crystallographic a axis.",
publisher = "Zagreb : Hrvatska akademija znanosti i umjetnosti",
journal = "25th Croatian Meeting of Chemists and Chemical Engineers with International Participation, Poreč, Croatia, April, 19-22, 2017",
title = "Structural studies of Zn(II) complexes of (1,3-thiazol-2-yl)hydrazones",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6013"
}

Višnjevac, A., Araškov, J., Filipović, N.,& Todorović, T.. (2017). Structural studies of Zn(II) complexes of (1,3-thiazol-2-yl)hydrazones. in 25th Croatian Meeting of Chemists and Chemical Engineers with International Participation, Poreč, Croatia, April, 19-22, 2017
Zagreb : Hrvatska akademija znanosti i umjetnosti..
https://hdl.handle.net/21.15107/rcub_cherry_6013

Višnjevac A, Araškov J, Filipović N, Todorović T. Structural studies of Zn(II) complexes of (1,3-thiazol-2-yl)hydrazones. in 25th Croatian Meeting of Chemists and Chemical Engineers with International Participation, Poreč, Croatia, April, 19-22, 2017. 2017;.
https://hdl.handle.net/21.15107/rcub_cherry_6013 .

Višnjevac, Aleksandar, Araškov, Jovana, Filipović, Nenad, Todorović, Tamara, "Structural studies of Zn(II) complexes of (1,3-thiazol-2-yl)hydrazones" in 25th Croatian Meeting of Chemists and Chemical Engineers with International Participation, Poreč, Croatia, April, 19-22, 2017 (2017),
https://hdl.handle.net/21.15107/rcub_cherry_6013 .

TY  - CONF
AU  - Višnjevac, Aleksandar
AU  - Araškov, Jovana
AU  - Filipović, Nenad
AU  - Todorović, Tamara
PY  - 2017
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6012
AB  - Antimicrobial resistance due to the overuse of antibiotics and transmission of resistance within and between individuals is nowadays a serious public health threat. Therefore, there is an urgent need for development of new classes of antimicrobials that may not be as susceptible to bacterial resistance mechanisms as the current drugs [1]. Significant number of studies indicates promising antimicrobial activity of (1,3-thiazol-2-yl)hydrazones [2]. Zinc is an element of interest for biologically active complex preparation since it is essential trace element found in all animals, and to a much lesser extent toxic to humans than non-essential metals like e.g. platinum. We hereby present the structural studies of a series of their zinc complexes, prepared by simple reactions of ZnCl2 and Zn(NO3)2 with each of the ligands HL1–3: [ZnCl2(HL1)] (1), [Zn(HL1)2](NO3)2 ×H2O (2), [Zn(HL2)2][ZnCl4] (3), [Zn(HL2)2](NO3)2 × MeOH × H2O (4), [Zn(HL3)2][ZnCl4] (5) and [Zn(HL3)2](NO3)2 × 3H2O (6). All complexes were characterized by elemental analysis, molar conductivity measurements, UV-Vis, IR and NMR spectroscopic analyses. Single crystals suitable for the X-ray analysis of 1–5 were successfully prepared and diffraction studies were conducted. In all complexes, the tridentate NNN coordination is observed. In the molecular complex of 1 zinc is located in a centre of a slightly distorted trigonal bipyramid. In cationic complexes of 2, 3, 4 and 5, more or less severely distorted octahedral coordination cores are formed around the Zn atom and the overall charge is balanced by the presence of two nitrate anions (2 and 4) or two ZnCl42- anions (3 and 5) per complex molecule. Crystal structure of 1 is characterized by the distinct H-bonded centrosymmetric dimers of a graph-set notation R(2,2)10. In the nitrato-complexes 2 and 4, the two hydrazone nitrogen atoms act as donors in bifurcated H-bonds, connecting both ligand molecules of the cationic complex to two oxygen atoms from the corresponding nitrate anionic moieties. These neutral assemblies appear as distinct building blocks of the crystal structures. Finally, H-bonding patterns in the isostructural structures 3 and 5 are analogous. A single observed H-bond connects the hydrazine nitrogen as a donor to a chlorine from the ZnCl4- anion as an acceptor, hence an “endless” chain is formed parallel.
PB  - Acta crystallographica. Section A, Foundations and advances
C3  - 24th Congress & General Assembly of the International Union of Crystallography, Hyderabad, India, August 21-28, 2017, Acta Crystallographica A – Foundation and Advances
T1  - Zn(II) complexes of (1,3-thiazol-2-yl)hydrazones as potential pharmacological agents
VL  - 73
DO  - 10.1107/S2053273317091586
ER  - 

@conference{
author = "Višnjevac, Aleksandar and Araškov, Jovana and Filipović, Nenad and Todorović, Tamara",
year = "2017",
abstract = "Antimicrobial resistance due to the overuse of antibiotics and transmission of resistance within and between individuals is nowadays a serious public health threat. Therefore, there is an urgent need for development of new classes of antimicrobials that may not be as susceptible to bacterial resistance mechanisms as the current drugs [1]. Significant number of studies indicates promising antimicrobial activity of (1,3-thiazol-2-yl)hydrazones [2]. Zinc is an element of interest for biologically active complex preparation since it is essential trace element found in all animals, and to a much lesser extent toxic to humans than non-essential metals like e.g. platinum. We hereby present the structural studies of a series of their zinc complexes, prepared by simple reactions of ZnCl2 and Zn(NO3)2 with each of the ligands HL1–3: [ZnCl2(HL1)] (1), [Zn(HL1)2](NO3)2 ×H2O (2), [Zn(HL2)2][ZnCl4] (3), [Zn(HL2)2](NO3)2 × MeOH × H2O (4), [Zn(HL3)2][ZnCl4] (5) and [Zn(HL3)2](NO3)2 × 3H2O (6). All complexes were characterized by elemental analysis, molar conductivity measurements, UV-Vis, IR and NMR spectroscopic analyses. Single crystals suitable for the X-ray analysis of 1–5 were successfully prepared and diffraction studies were conducted. In all complexes, the tridentate NNN coordination is observed. In the molecular complex of 1 zinc is located in a centre of a slightly distorted trigonal bipyramid. In cationic complexes of 2, 3, 4 and 5, more or less severely distorted octahedral coordination cores are formed around the Zn atom and the overall charge is balanced by the presence of two nitrate anions (2 and 4) or two ZnCl42- anions (3 and 5) per complex molecule. Crystal structure of 1 is characterized by the distinct H-bonded centrosymmetric dimers of a graph-set notation R(2,2)10. In the nitrato-complexes 2 and 4, the two hydrazone nitrogen atoms act as donors in bifurcated H-bonds, connecting both ligand molecules of the cationic complex to two oxygen atoms from the corresponding nitrate anionic moieties. These neutral assemblies appear as distinct building blocks of the crystal structures. Finally, H-bonding patterns in the isostructural structures 3 and 5 are analogous. A single observed H-bond connects the hydrazine nitrogen as a donor to a chlorine from the ZnCl4- anion as an acceptor, hence an “endless” chain is formed parallel.",
publisher = "Acta crystallographica. Section A, Foundations and advances",
journal = "24th Congress & General Assembly of the International Union of Crystallography, Hyderabad, India, August 21-28, 2017, Acta Crystallographica A – Foundation and Advances",
title = "Zn(II) complexes of (1,3-thiazol-2-yl)hydrazones as potential pharmacological agents",
volume = "73",
doi = "10.1107/S2053273317091586"
}

Višnjevac, A., Araškov, J., Filipović, N.,& Todorović, T.. (2017). Zn(II) complexes of (1,3-thiazol-2-yl)hydrazones as potential pharmacological agents. in 24th Congress & General Assembly of the International Union of Crystallography, Hyderabad, India, August 21-28, 2017, Acta Crystallographica A – Foundation and Advances
Acta crystallographica. Section A, Foundations and advances., 73.
https://doi.org/10.1107/S2053273317091586

Višnjevac A, Araškov J, Filipović N, Todorović T. Zn(II) complexes of (1,3-thiazol-2-yl)hydrazones as potential pharmacological agents. in 24th Congress & General Assembly of the International Union of Crystallography, Hyderabad, India, August 21-28, 2017, Acta Crystallographica A – Foundation and Advances. 2017;73.
doi:10.1107/S2053273317091586 .

Višnjevac, Aleksandar, Araškov, Jovana, Filipović, Nenad, Todorović, Tamara, "Zn(II) complexes of (1,3-thiazol-2-yl)hydrazones as potential pharmacological agents" in 24th Congress & General Assembly of the International Union of Crystallography, Hyderabad, India, August 21-28, 2017, Acta Crystallographica A – Foundation and Advances, 73 (2017),
https://doi.org/10.1107/S2053273317091586 . .

TY  - CONF
AU  - Šuljagić, Marija
AU  - Araškov, Jovana
AU  - Filipović, Nenad
AU  - Todorović, Tamara
PY  - 2016
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5996
AB  - Hiralnost je izraženo svojstvo biološkog sveta. Mnogi organski molekuli su hiralni, uključujući većinu bioloških aminokiselina. Takođe, dvostruki heliks DNK u svom kanonskom obliku ima formu desnog zavrtnja. Međutim, značaj hiralnosti sagledan je tek nakon tragedije sa talidomidom [1]. S druge strane, postoje mnogi nebiološki hiralni kristali kojima nije razmatrana hiralnost, a oni uključuju važne enantioselektivne katalizatore i senzorske materijale, kao i enantioselektivne hromatografke materijale. Kada se radi o hiralnosti u kristalnim strukturama, važno je razlikovati tri različite grupe objekata koji mogu biti ili hiralni ili ahiralni: 1) molekulske komponente kristala, 2) same kristalne strukture, 3) simetrijske grupe kristalnih struktura. Hiralnost kristala će biti razmatrana na primerima kompleksa kobalta sa tiazolskim ligandima.
AB  - Chirality is a striking property of the biological world. Many organic molecules, including the most biological amino acids are chiral and the DNA double helix in its standard form twists like a right-handed screw. The importance of chirality in biological systems was brought to light by the thalidomide tragedy [1]. On the other hand, there are many non-biological chiral crystals which have not been treated in terms of chirality, which include important enantioselective catalysts and sensing materials, as well as enenatioselective chromatographic materials. In dealing with chirality in relation to crystal structures it is essential to distinguish between three different objects that may be either chiral or achiral: 1) the molecular components of the crystal, 2) the crystal structure itself and 3) the symmetry group of the crystal structure. Chirality of crystals will be discussed taking cobalt complexes with thiazole based ligands as examples.
PB  - Belgrade : Serbian Chemical Society
C3  - Fourth Conference of Young Chemists of Serbia, Belgrade, Serbia, November 5, 2016
T1  - Crystal chirality – cobalt complexes with thiazole based derivatives
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5996
ER  - 

@conference{
author = "Šuljagić, Marija and Araškov, Jovana and Filipović, Nenad and Todorović, Tamara",
year = "2016",
abstract = "Hiralnost je izraženo svojstvo biološkog sveta. Mnogi organski molekuli su hiralni, uključujući većinu bioloških aminokiselina. Takođe, dvostruki heliks DNK u svom kanonskom obliku ima formu desnog zavrtnja. Međutim, značaj hiralnosti sagledan je tek nakon tragedije sa talidomidom [1]. S druge strane, postoje mnogi nebiološki hiralni kristali kojima nije razmatrana hiralnost, a oni uključuju važne enantioselektivne katalizatore i senzorske materijale, kao i enantioselektivne hromatografke materijale. Kada se radi o hiralnosti u kristalnim strukturama, važno je razlikovati tri različite grupe objekata koji mogu biti ili hiralni ili ahiralni: 1) molekulske komponente kristala, 2) same kristalne strukture, 3) simetrijske grupe kristalnih struktura. Hiralnost kristala će biti razmatrana na primerima kompleksa kobalta sa tiazolskim ligandima., Chirality is a striking property of the biological world. Many organic molecules, including the most biological amino acids are chiral and the DNA double helix in its standard form twists like a right-handed screw. The importance of chirality in biological systems was brought to light by the thalidomide tragedy [1]. On the other hand, there are many non-biological chiral crystals which have not been treated in terms of chirality, which include important enantioselective catalysts and sensing materials, as well as enenatioselective chromatographic materials. In dealing with chirality in relation to crystal structures it is essential to distinguish between three different objects that may be either chiral or achiral: 1) the molecular components of the crystal, 2) the crystal structure itself and 3) the symmetry group of the crystal structure. Chirality of crystals will be discussed taking cobalt complexes with thiazole based ligands as examples.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Fourth Conference of Young Chemists of Serbia, Belgrade, Serbia, November 5, 2016",
title = "Crystal chirality – cobalt complexes with thiazole based derivatives",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5996"
}

Šuljagić, M., Araškov, J., Filipović, N.,& Todorović, T.. (2016). Crystal chirality – cobalt complexes with thiazole based derivatives. in Fourth Conference of Young Chemists of Serbia, Belgrade, Serbia, November 5, 2016
Belgrade : Serbian Chemical Society..
https://hdl.handle.net/21.15107/rcub_cherry_5996

Šuljagić M, Araškov J, Filipović N, Todorović T. Crystal chirality – cobalt complexes with thiazole based derivatives. in Fourth Conference of Young Chemists of Serbia, Belgrade, Serbia, November 5, 2016. 2016;.
https://hdl.handle.net/21.15107/rcub_cherry_5996 .

Šuljagić, Marija, Araškov, Jovana, Filipović, Nenad, Todorović, Tamara, "Crystal chirality – cobalt complexes with thiazole based derivatives" in Fourth Conference of Young Chemists of Serbia, Belgrade, Serbia, November 5, 2016 (2016),
https://hdl.handle.net/21.15107/rcub_cherry_5996 .