Bis(μ(2)-pyridine-2-carboxamide oximato)bis­[(pyridine-2-carboxamide oxime)zinc] dinitrate

In the title dinuclear compound, [Zn(2)(C(6)H(6)N(3)O)(2)(C(6)H(7)N(3)O)(2)](NO(3))(2), the Zn(II) cation is N,N′-chelated by one pyridine-2-carboxamide oximate anion and one pyridine-2-carboxamide oxime mol­ecule, and is further bridged by an oxime O atom from the adjacent pyridine-2-carboxamide ox...

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Detalles Bibliográficos
Autores principales: Deng, Xiao-Hui, Ran, Jing-Wen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3200762/
https://www.ncbi.nlm.nih.gov/pubmed/22058897
http://dx.doi.org/10.1107/S1600536811034908
Descripción
Sumario:In the title dinuclear compound, [Zn(2)(C(6)H(6)N(3)O)(2)(C(6)H(7)N(3)O)(2)](NO(3))(2), the Zn(II) cation is N,N′-chelated by one pyridine-2-carboxamide oximate anion and one pyridine-2-carboxamide oxime mol­ecule, and is further bridged by an oxime O atom from the adjacent pyridine-2-carboxamide oximate anion, forming a distorted trigonal bipyramidal coordination. Two pyridine-2-carboxamide oximate anions bridge two Zn(II) cations to form the centrosymmetric dinuclear mol­ecule. Extensive O—H⋯O, N—H⋯O and O—H⋯N hydrogen bonds are present in the crystal structure.

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