The first homoleptic oxovanadium(IV)-histidine complex {systematic name: , adopts a distorted octahedral structure where one l-histidine ligand coordinates to the vanadium(IV) center in a tridentate fashion as a monoanion and the other in a bidentate fashion leaving a protonated imidazole group as
(2,2′-Bipyridine-κ2N,N′)oxo(N-vanillylidenetyrosinato-κ3O,N,O′)vanadium(IV) methanol solvate monohydrate
✍ Scribed by Jing, Bu-Qin ;Li, Lian-Zhi ;Wang, Da-Qi ;Xu, Tao
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 189 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
In the title complex {alternative name: (2,2 0 -bipyridine-
the V IV atom is six-coordinated by three O atoms and three N atoms in a distorted octahedral configuration. In the crystal structure, the combination of intermolecular hydrogen-bonding (O-HÁ Á ÁO) and -stacking interactions creates a three-dimensional framework structure. metal-organic papers m2108 Jing et al. [V(C 17 H 15 NO 5 )O(C 10 H 8 N 2 )]ÁCH 4 OÁH 2 O
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 295 K Mean '(C±C) = 0.004 A Ê R factor = 0.043 wR factor = 0.125 Data-to-parameter ratio = 14.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the mononuclear title compound, [Cd(C~8~H~5~O~3~)~2~(C~10~H~8~N~2~)(H~2~O)]·H~2~O, the Cd atom is __O__,__O__′-chelated by two 4-formylbenzoate monoanions and __N__,__N__′-chelated by 2,2′-bipyridine. It is also coordinated by a water molecule in a monocapped trigonal-prismatic geometry. The coor