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trans-Dichloridobis[(6-nicotinoyl-2-pyridyl-κN (6))(3-pyridyl-κN)methanone]copper(II)

In the title complex, [CuCl(2)(C(17)H(11)N(3)O(2))(2)], the Cu(II) ion is located on an inversion center. It exhibits a distorted octa­hedral coordination geometry defined by two chloride anions at trans sites and four 3-pyridyl N atoms at equatorial sites from two (6-nicotinoyl-2-pyrid­yl)(3-pyrid­...

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Detalles Bibliográficos
Autores principales: Qiang, Hong, Zhang, Fan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3120631/
https://www.ncbi.nlm.nih.gov/pubmed/21754646
http://dx.doi.org/10.1107/S1600536811017685
Descripción
Sumario:In the title complex, [CuCl(2)(C(17)H(11)N(3)O(2))(2)], the Cu(II) ion is located on an inversion center. It exhibits a distorted octa­hedral coordination geometry defined by two chloride anions at trans sites and four 3-pyridyl N atoms at equatorial sites from two (6-nicotinoyl-2-pyrid­yl)(3-pyrid­yl)methanone ligands. The (6-nicotinoyl-2-pyrid­yl)(3-pyrid­yl)methanone ligand can be viewed as having two pendant 3-pyridyl rings attached to a central pyridyl skeleton via separate carbonyl bridges, acting in a κ(2) N,N′-chelating mode with its 3-pyridyl N atoms bound to the Cu(II) ion. The pendant 3-pyridyl rings make a dihedral angle of 80.76 (5)°. In the crystal, mol­ecules are linked through inter­molecular C—H⋯π and C—H⋯O inter­actions, forming a three-dimentional framework.