Shi Wen-Juan
Jiangxi Key Laboratory of Surface Engineering, Jiangxi Science and Technology Normal University, Jiangxi 330013, People's Republic of China .
Acta Crystallogr Sect E Struct Rep Online. 2009 May 20;65(Pt 6):m653. doi: 10.1107/S1600536809017826.
The asymmetric unit of the title compound, Co(C(12)H(6)N(2)O(2))(H(2)O)(4)(2), consists of a Co(II) complex cation with twofold rotational symmetry and two nitrate anions. The Co(II) atom has a distorted octa-hedral geometry with the basal plane occupied by two 1,10-phenanthroline-5,6-dione N atoms and two aqua O atoms, with the other two aqua ligands in axial positions. The aqua ligands are involved in extensive hydrogen bonding to nitrate and 1,10-phenanthroline-5,6-dione O atoms.
标题化合物Co(C₁₂H₆N₂O₂)(H₂O)₄₂的不对称单元由具有二重旋转对称性的Co(II)络合阳离子和两个硝酸根阴离子组成。Co(II)原子具有扭曲的八面体几何构型,基面由两个1,10 - 菲咯啉 - 5,6 - 二酮N原子和两个水分子O原子占据,另外两个水分子配体处于轴向位置。水分子配体参与了与硝酸根和1,10 - 菲咯啉 - 5,6 - 二酮O原子的广泛氢键作用。