Evidence of Chelate-Chelate Stacking Interactions in Crystal Structures of Transition-Metal Complexes
Апстракт
Evidence of chelate-chelate stacking interactions was obtained by analyzing crystal structures of square-planar transition-metal complexes from the Cambridge Structural Database. The analysis showed that chelate-chelate stacking interactions occur in a large number of the crystal structures of neutral square-planar complexes. We found 955 structures with 1866 chelate-chelate stacking interactions. In most of the structures, dictate rings are fused with other chelate rings or with organic aromatic rings; however, chelate chelate stacking interactions of isolated rings were also found. In order to describe the geometry of the chelate-chelate stacking interactions, several geometric parameters were analyzed. In most of the interactions, two chelate rings are in parallel or antiparallel orientation. The normal distances are similar to the distances of stacking interactions observed in other systems, while the offset of two interacting chelate rings can be different from that observed in ot...her systems.
Извор:
Crystal Growth and Design, 2010, 10, 9, 3901-3908Финансирање / пројекти:
- Ministry of Science of the Republic of Serbia [142037], Humboldt Foundation
DOI: 10.1021/cg100312r
ISSN: 1528-7483
WoS: 000281353900012
Scopus: 2-s2.0-77957906167
Колекције
Институција/група
VinčaTY - JOUR AU - Sredojević, Dušan AU - Tomić, Zoran D. AU - Zarić, Snežana D. PY - 2010 UR - https://vinar.vin.bg.ac.rs/handle/123456789/4091 AB - Evidence of chelate-chelate stacking interactions was obtained by analyzing crystal structures of square-planar transition-metal complexes from the Cambridge Structural Database. The analysis showed that chelate-chelate stacking interactions occur in a large number of the crystal structures of neutral square-planar complexes. We found 955 structures with 1866 chelate-chelate stacking interactions. In most of the structures, dictate rings are fused with other chelate rings or with organic aromatic rings; however, chelate chelate stacking interactions of isolated rings were also found. In order to describe the geometry of the chelate-chelate stacking interactions, several geometric parameters were analyzed. In most of the interactions, two chelate rings are in parallel or antiparallel orientation. The normal distances are similar to the distances of stacking interactions observed in other systems, while the offset of two interacting chelate rings can be different from that observed in other systems. T2 - Crystal Growth and Design T1 - Evidence of Chelate-Chelate Stacking Interactions in Crystal Structures of Transition-Metal Complexes VL - 10 IS - 9 SP - 3901 EP - 3908 DO - 10.1021/cg100312r ER -
@article{ author = "Sredojević, Dušan and Tomić, Zoran D. and Zarić, Snežana D.", year = "2010", abstract = "Evidence of chelate-chelate stacking interactions was obtained by analyzing crystal structures of square-planar transition-metal complexes from the Cambridge Structural Database. The analysis showed that chelate-chelate stacking interactions occur in a large number of the crystal structures of neutral square-planar complexes. We found 955 structures with 1866 chelate-chelate stacking interactions. In most of the structures, dictate rings are fused with other chelate rings or with organic aromatic rings; however, chelate chelate stacking interactions of isolated rings were also found. In order to describe the geometry of the chelate-chelate stacking interactions, several geometric parameters were analyzed. In most of the interactions, two chelate rings are in parallel or antiparallel orientation. The normal distances are similar to the distances of stacking interactions observed in other systems, while the offset of two interacting chelate rings can be different from that observed in other systems.", journal = "Crystal Growth and Design", title = "Evidence of Chelate-Chelate Stacking Interactions in Crystal Structures of Transition-Metal Complexes", volume = "10", number = "9", pages = "3901-3908", doi = "10.1021/cg100312r" }
Sredojević, D., Tomić, Z. D.,& Zarić, S. D.. (2010). Evidence of Chelate-Chelate Stacking Interactions in Crystal Structures of Transition-Metal Complexes. in Crystal Growth and Design, 10(9), 3901-3908. https://doi.org/10.1021/cg100312r
Sredojević D, Tomić ZD, Zarić SD. Evidence of Chelate-Chelate Stacking Interactions in Crystal Structures of Transition-Metal Complexes. in Crystal Growth and Design. 2010;10(9):3901-3908. doi:10.1021/cg100312r .
Sredojević, Dušan, Tomić, Zoran D., Zarić, Snežana D., "Evidence of Chelate-Chelate Stacking Interactions in Crystal Structures of Transition-Metal Complexes" in Crystal Growth and Design, 10, no. 9 (2010):3901-3908, https://doi.org/10.1021/cg100312r . .