Dang Yan-Qiu
Department of Chemistry & Chemical Engineering, Binzhou University, Binzhou 256600, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Oct 3;65(Pt 11):m1305. doi: 10.1107/S1600536809039257.
The Ni atom of the title complex, [Ni(C(8)H(8)NO(3))(2)]·2C(3)H(7)NO, lies on a center of inversion in a square-planar N(2)O(2) coordination environment. An intra-molecular O-H⋯O hydrogen bond exists between the oximic hydr-oxy group of one ligand and the metal-coordinated O atom of the symmetry-related ligand. The dimethyl-formamide solvent mol-ecules are connected to the phenolate groups of the complex via O-H⋯O hydrogen bonds.
标题配合物[Ni(C₈H₈NO₃)₂]·2C₃H₇NO中的镍原子处于平面正方形N₂O₂配位环境的对称中心上。一个配体的肟羟基与对称相关配体的金属配位O原子之间存在分子内O—H⋯O氢键。二甲基甲酰胺溶剂分子通过O—H⋯O氢键与配合物的酚盐基团相连。