Wang Shi-Juan, Zhong Kai-Long
Department of Applied Chemistry, Nanjing College of Chemical Technology, Nanjing 210048, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):m446. doi: 10.1107/S1600536811009147. Epub 2011 Mar 15.
In the title compound, [Co(SO(4))(C(12)H(8)N(2))(2)]·C(4)H(10)O(2), the Co(2+) ion has a distorted octa-hedral coordination environment composed of four N atoms from two chelating 1,10-phenanthroline ligands and two O atoms from an O,O'-bidentate sulfate anion. The dihedral angle between the two chelating N(2)C(2) groups is 83.48 (1)°. The Co(2+) ion, the S atom and the mid-point of the central C-C bond of the butane-2,3-diol solvent mol-ecule are situated on twofold rotation axes. The mol-ecules of the complex and the solvent mol-ecules are held together by pairs of symmetry-related O-H⋯O hydrogen bonds with the uncoordinated O atoms of the sulfate ions as acceptors. The solvent mol-ecule is disordered over two sets of sites with site occupancies of 0.40 and 0.60.
在标题化合物[Co(SO₄)(C₁₂H₈N₂)₂]·C₄H₁₀O₂中，Co²⁺离子具有扭曲的八面体配位环境，它由来自两个螯合的1,10 - 菲咯啉配体的四个N原子和来自一个O,O' - 双齿硫酸根阴离子的两个O原子组成。两个螯合的N₂C₂基团之间的二面角为83.48 (1)°。Co²⁺离子、S原子和2,3 - 丁二醇溶剂分子中心C - C键的中点位于二重旋转轴上。配合物分子和溶剂分子通过与硫酸根离子未配位的O原子作为受体的对称相关的O - H⋯O氢键对结合在一起。溶剂分子在两组位置上无序分布，占位比分别为0.40和0.60。
