TY  - JOUR
AU  - Xu, XY
AU  - Zheng, T
AU  - Ma, WX
AU  - Zhang, MX
AU  - Liu, QL
AU  - Grgurić-Šipka, Sanja
AU  - Dinovic, VM
AU  - Kaluđerović, Goran N.
AU  - Sabo, Tibor
PY  - 2002
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/494
AB  - The synthesis of the binuclear complex [(tren)Cu(4,4'-bipy)Cu(tren)] (ClO4)(4) where tren = tris(2-aminoethyl) amine and 4,4'-bipy=4,4'-bipyridine, is described. Single-crystal X-ray diffraction study of the homo-binuclear complex shows that two copper(II) ions are bridged by 4,4'-bipyridine and each copper(II) ion is tr-igonal-bipyramidally coordinated, with tren occupying four sites [Cu-N=2.030(2), 2.047(2), 2.078(2), and 2.119(2) Angstrom respectively] and a bridging 4,4'-bipyridine in the apical position. The Cu-Cu distance is 11.11 Angstrom. In variable-temperature ESR spectra, the presence of hyperfine structure suggest that some interaction exists between the two copper(II) ions. Temperature-dependent susceptibility studies indicate that it is a weak ferromagnetic interaction with 2J = 1.23 cm(-1).
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Coordination Chemistry
T1  - Synthesis, crystal structure and properties of a 4,4 '-bipyridine bridged trigonal-bipyramidal copper homobinuclear complex with tris(2-aminoethyl)amine
VL  - 55
IS  - 6
SP  - 711
EP  - 716
DO  - 10.1080/00958970290027589
ER  - 

@article{
author = "Xu, XY and Zheng, T and Ma, WX and Zhang, MX and Liu, QL and Grgurić-Šipka, Sanja and Dinovic, VM and Kaluđerović, Goran N. and Sabo, Tibor",
year = "2002",
abstract = "The synthesis of the binuclear complex [(tren)Cu(4,4'-bipy)Cu(tren)] (ClO4)(4) where tren = tris(2-aminoethyl) amine and 4,4'-bipy=4,4'-bipyridine, is described. Single-crystal X-ray diffraction study of the homo-binuclear complex shows that two copper(II) ions are bridged by 4,4'-bipyridine and each copper(II) ion is tr-igonal-bipyramidally coordinated, with tren occupying four sites [Cu-N=2.030(2), 2.047(2), 2.078(2), and 2.119(2) Angstrom respectively] and a bridging 4,4'-bipyridine in the apical position. The Cu-Cu distance is 11.11 Angstrom. In variable-temperature ESR spectra, the presence of hyperfine structure suggest that some interaction exists between the two copper(II) ions. Temperature-dependent susceptibility studies indicate that it is a weak ferromagnetic interaction with 2J = 1.23 cm(-1).",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Coordination Chemistry",
title = "Synthesis, crystal structure and properties of a 4,4 '-bipyridine bridged trigonal-bipyramidal copper homobinuclear complex with tris(2-aminoethyl)amine",
volume = "55",
number = "6",
pages = "711-716",
doi = "10.1080/00958970290027589"
}

Xu, X., Zheng, T., Ma, W., Zhang, M., Liu, Q., Grgurić-Šipka, S., Dinovic, V., Kaluđerović, G. N.,& Sabo, T.. (2002). Synthesis, crystal structure and properties of a 4,4 '-bipyridine bridged trigonal-bipyramidal copper homobinuclear complex with tris(2-aminoethyl)amine. in Journal of Coordination Chemistry
Taylor & Francis Ltd, Abingdon., 55(6), 711-716.
https://doi.org/10.1080/00958970290027589

Xu X, Zheng T, Ma W, Zhang M, Liu Q, Grgurić-Šipka S, Dinovic V, Kaluđerović GN, Sabo T. Synthesis, crystal structure and properties of a 4,4 '-bipyridine bridged trigonal-bipyramidal copper homobinuclear complex with tris(2-aminoethyl)amine. in Journal of Coordination Chemistry. 2002;55(6):711-716.
doi:10.1080/00958970290027589 .

Xu, XY, Zheng, T, Ma, WX, Zhang, MX, Liu, QL, Grgurić-Šipka, Sanja, Dinovic, VM, Kaluđerović, Goran N., Sabo, Tibor, "Synthesis, crystal structure and properties of a 4,4 '-bipyridine bridged trigonal-bipyramidal copper homobinuclear complex with tris(2-aminoethyl)amine" in Journal of Coordination Chemistry, 55, no. 6 (2002):711-716,
https://doi.org/10.1080/00958970290027589 . .

TY  - JOUR
AU  - Dinovic, VM
AU  - Grgurić-Šipka, Sanja
AU  - Xu, XY
AU  - Sabo, Tibor
PY  - 2001
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/463
AB  - Meridional geometrical isomers of cobalt(III) complexes with sarcosine (N-methylglycine) and tetradentate ligands edda (ethylenediamine-N, N ' -diacetate ion), eddp (ethylenediamine-N, N ' -di-3-propionate ion) and 1,3-pdda (1, 3-propylenediamine-N,N ' -diacetate ion) have been prepared. The edda and eddp cobalt(III) complexes were made by the reaction of sarcosine and sodium ethylenediamine-N, N ' -diacetato(carbonato)cobaltate(III), and sodium uns-cis-(ethylenediamine-N,, N ' -di-3-propionato)(carbonato)cobaltate(III) dihydrate, respectively. The previously synthesized pdda-cobalt(III) complex with sarcosine was obtained by a new route by direct synthesis of cobalt(II) chloride hexahydrate with sarcosine and 1,3-pdda in the presents of lead(IV) oxide. Complexes were isolated chromatographically and characterized by elemental analysis, electron absorption spectra, infrared spectra and H-1 NMR spectroscopy.
PB  - Gordon Breach Publishing, Taylor & Francis Group, Philadelphia
T2  - Journal of Coordination Chemistry
T1  - Preparation and characterization of cobalt(III) complexes with sarcosine and some tetradentate ligands of the edda type
VL  - 53
IS  - 4
SP  - 355
EP  - 363
DO  - 10.1080/00958970108022622
ER  - 

@article{
author = "Dinovic, VM and Grgurić-Šipka, Sanja and Xu, XY and Sabo, Tibor",
year = "2001",
abstract = "Meridional geometrical isomers of cobalt(III) complexes with sarcosine (N-methylglycine) and tetradentate ligands edda (ethylenediamine-N, N ' -diacetate ion), eddp (ethylenediamine-N, N ' -di-3-propionate ion) and 1,3-pdda (1, 3-propylenediamine-N,N ' -diacetate ion) have been prepared. The edda and eddp cobalt(III) complexes were made by the reaction of sarcosine and sodium ethylenediamine-N, N ' -diacetato(carbonato)cobaltate(III), and sodium uns-cis-(ethylenediamine-N,, N ' -di-3-propionato)(carbonato)cobaltate(III) dihydrate, respectively. The previously synthesized pdda-cobalt(III) complex with sarcosine was obtained by a new route by direct synthesis of cobalt(II) chloride hexahydrate with sarcosine and 1,3-pdda in the presents of lead(IV) oxide. Complexes were isolated chromatographically and characterized by elemental analysis, electron absorption spectra, infrared spectra and H-1 NMR spectroscopy.",
publisher = "Gordon Breach Publishing, Taylor & Francis Group, Philadelphia",
journal = "Journal of Coordination Chemistry",
title = "Preparation and characterization of cobalt(III) complexes with sarcosine and some tetradentate ligands of the edda type",
volume = "53",
number = "4",
pages = "355-363",
doi = "10.1080/00958970108022622"
}

Dinovic, V., Grgurić-Šipka, S., Xu, X.,& Sabo, T.. (2001). Preparation and characterization of cobalt(III) complexes with sarcosine and some tetradentate ligands of the edda type. in Journal of Coordination Chemistry
Gordon Breach Publishing, Taylor & Francis Group, Philadelphia., 53(4), 355-363.
https://doi.org/10.1080/00958970108022622

Dinovic V, Grgurić-Šipka S, Xu X, Sabo T. Preparation and characterization of cobalt(III) complexes with sarcosine and some tetradentate ligands of the edda type. in Journal of Coordination Chemistry. 2001;53(4):355-363.
doi:10.1080/00958970108022622 .

Dinovic, VM, Grgurić-Šipka, Sanja, Xu, XY, Sabo, Tibor, "Preparation and characterization of cobalt(III) complexes with sarcosine and some tetradentate ligands of the edda type" in Journal of Coordination Chemistry, 53, no. 4 (2001):355-363,
https://doi.org/10.1080/00958970108022622 . .