Parallel stacking interactions in square-planar transition-metal complexes containing fused chelate and C-6-aromatic rings
Апстракт
Stacking interactions in the crystal structures of square-planar transition metal complexes from the Cambridge Structural Database with five-and six-membered chelate rings fused with C6-arom rings (arom = aromatic) were analyzed. The distribution of distances between the closest C6-arom-C6-arom and C6-arom-chelate contacts shows that in a large fraction of the intermolecular interactions the C6-arom ring of one molecule is closer to the chelate than to the C6-arom ring of the other molecule. These results indicate a possible preference of the C6-arom ring to form stacking contacts with the chelate rings. The preference is ubiquitous and does not depend on the metal type.
Извор:
Acta Crystallographica. Section B: Structural Science, 2012, 68, 261-265Издавач:
- Wiley-Blackwell, Malden
Финансирање / пројекти:
- Нековалентне интеракције pi-система и њихова улога у молекулском препознавању (RS-MESTD-Basic Research (BR or ON)-172065)
DOI: 10.1107/S0108768112012281
ISSN: 0108-7681
PubMed: 22610676
WoS: 000304250200005
Scopus: 2-s2.0-84861357757
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Sredojević, Dušan N. AU - Vojislavljević-Vasilev, Dubravka AU - Tomić, Zoran D. AU - Zarić, Snežana D. PY - 2012 UR - https://cherry.chem.bg.ac.rs/handle/123456789/1298 AB - Stacking interactions in the crystal structures of square-planar transition metal complexes from the Cambridge Structural Database with five-and six-membered chelate rings fused with C6-arom rings (arom = aromatic) were analyzed. The distribution of distances between the closest C6-arom-C6-arom and C6-arom-chelate contacts shows that in a large fraction of the intermolecular interactions the C6-arom ring of one molecule is closer to the chelate than to the C6-arom ring of the other molecule. These results indicate a possible preference of the C6-arom ring to form stacking contacts with the chelate rings. The preference is ubiquitous and does not depend on the metal type. PB - Wiley-Blackwell, Malden T2 - Acta Crystallographica. Section B: Structural Science T1 - Parallel stacking interactions in square-planar transition-metal complexes containing fused chelate and C-6-aromatic rings VL - 68 SP - 261 EP - 265 DO - 10.1107/S0108768112012281 ER -
@article{ author = "Sredojević, Dušan N. and Vojislavljević-Vasilev, Dubravka and Tomić, Zoran D. and Zarić, Snežana D.", year = "2012", abstract = "Stacking interactions in the crystal structures of square-planar transition metal complexes from the Cambridge Structural Database with five-and six-membered chelate rings fused with C6-arom rings (arom = aromatic) were analyzed. The distribution of distances between the closest C6-arom-C6-arom and C6-arom-chelate contacts shows that in a large fraction of the intermolecular interactions the C6-arom ring of one molecule is closer to the chelate than to the C6-arom ring of the other molecule. These results indicate a possible preference of the C6-arom ring to form stacking contacts with the chelate rings. The preference is ubiquitous and does not depend on the metal type.", publisher = "Wiley-Blackwell, Malden", journal = "Acta Crystallographica. Section B: Structural Science", title = "Parallel stacking interactions in square-planar transition-metal complexes containing fused chelate and C-6-aromatic rings", volume = "68", pages = "261-265", doi = "10.1107/S0108768112012281" }
Sredojević, D. N., Vojislavljević-Vasilev, D., Tomić, Z. D.,& Zarić, S. D.. (2012). Parallel stacking interactions in square-planar transition-metal complexes containing fused chelate and C-6-aromatic rings. in Acta Crystallographica. Section B: Structural Science Wiley-Blackwell, Malden., 68, 261-265. https://doi.org/10.1107/S0108768112012281
Sredojević DN, Vojislavljević-Vasilev D, Tomić ZD, Zarić SD. Parallel stacking interactions in square-planar transition-metal complexes containing fused chelate and C-6-aromatic rings. in Acta Crystallographica. Section B: Structural Science. 2012;68:261-265. doi:10.1107/S0108768112012281 .
Sredojević, Dušan N., Vojislavljević-Vasilev, Dubravka, Tomić, Zoran D., Zarić, Snežana D., "Parallel stacking interactions in square-planar transition-metal complexes containing fused chelate and C-6-aromatic rings" in Acta Crystallographica. Section B: Structural Science, 68 (2012):261-265, https://doi.org/10.1107/S0108768112012281 . .