Bis[2,6-bis­(1H-benzimidazol-2-yl)pyridine]­nickel(II) dipicrate dimethyl­formamide disolvate

In the title compound, [Ni(C(19)H(13)N(5))(2)](C(6)H(2)N(3)O(7))(2)·2C(3)H(7)NO, the Ni(II) ion is coordinated by two tridentate 2,6-bis­(1H-benzimidazol-2-yl)pyridine ligands in a distorted octa­hedral geometry. In the crystal structure, the picrate anions and solvent dimethyl­formamide (DMF) mol­e...

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Detalles Bibliográficos
Autores principales: Huang, Xingcai, Kou, Fan, Qi, Baoliang, Meng, Xuan, Wu, Huilu
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007574/
https://www.ncbi.nlm.nih.gov/pubmed/21588192
http://dx.doi.org/10.1107/S160053681002773X
Descripción
Sumario:In the title compound, [Ni(C(19)H(13)N(5))(2)](C(6)H(2)N(3)O(7))(2)·2C(3)H(7)NO, the Ni(II) ion is coordinated by two tridentate 2,6-bis­(1H-benzimidazol-2-yl)pyridine ligands in a distorted octa­hedral geometry. In the crystal structure, the picrate anions and solvent dimethyl­formamide (DMF) mol­ecules are connected to the cation via inter­molecular N—H⋯O hydrogen bonds. Further stabilization is provided by weak inter­molecular C—H⋯O hydrogen bonds. One of the DMF moleclues is disordered over two sites with refined occupancies of 0.737 (3) and 0.263 (3).

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