Shi Zi-Fa, Gao Zhu-Qing, Gu Jin-Zhong
Acta Crystallogr Sect E Struct Rep Online. 2010 Mar 6;66(Pt 4):m372-3. doi: 10.1107/S1600536810007567.
The title compound, [Co(C(14)H(6)N(2)O(4))(H(2)O)(3)]·2H(2)O, has two-fold crystallographic symmetry. The Co(II) atom is in a distorted penta-gonal-bipyramidal coordination environment with two N atoms and two O atoms from a tetradentate 1,10-phenanthroline-2,9-dicarboxyl-ate ligand and one O atom from a water mol-ecule forming the penta-gonal plane, and two O atoms from two water mol-ecules occupying axial positions. In the crystal, adjacent mol-ecules are linked by O-H⋯O hydrogen bonds, forming a three-dimensional network.
标题化合物[Co(C₁₄H₆N₂O₄)(H₂O)₃]·2H₂O具有二重晶体对称性。Co(II)原子处于扭曲的五角双锥配位环境中，来自四齿1,10-菲咯啉-2,9-二羧酸酯配体的两个N原子和两个O原子以及来自一个水分子的一个O原子形成五角平面，来自两个水分子的两个O原子占据轴向位置。在晶体中，相邻分子通过O—H⋯O氢键相连，形成三维网络。
