双（2,2'-联吡啶-κN,N'）（3,5-二硝基-2-氧化苯甲酸根-κO,O）钴（II）

Zhong Chun-Long, Jiang Xiu-Rong, Wen De-Cai

Department of Chemistry, Longyan University, Longyan, Fujian 364000, People's Republic of China.

Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 17;65(Pt 1):m79. doi: 10.1107/S1600536808041974.

In the title compound, [Co(C(7)H(2)N(2)O(7))(C(10)H(8)N(2))(2)], the Co(II) atom is coordinated by four N atoms from two 2,2'-bipyridine ligands and two O atoms from a 3,5-dinitro-2-oxidobenzoate ligand, displaying a distorted octa-hedral coordination geometry. The crystal structure involves C-H⋯O hydrogen bonds between the 2,2'-bipyridine ligands and the carboxyl-ate and NO(2) groups of the 3,5-dinitro-2-oxidobenzoate ligand.

在标题化合物[Co(C₇H₂N₂O₇)(C₁₀H₈N₂)₂]中，Co(II)原子由来自两个2,2'-联吡啶配体的四个N原子和来自一个3,5-二硝基-2-氧化苯甲酸酯配体的两个O原子配位，呈现出扭曲的八面体配位几何构型。晶体结构涉及2,2'-联吡啶配体与3,5-二硝基-2-氧化苯甲酸酯配体的羧酸盐和NO₂基团之间的C-H⋯O氢键。