Li Ya-Ping, Sun Da-Jun, Zang Hu, Han Li-Ying
Acta Crystallogr Sect E Struct Rep Online. 2009 Jul 4;65(Pt 8):m876. doi: 10.1107/S1600536809024714.
In the title compound, [Cd(C(16)H(10)O(4))(C(14)H(8)N(4))(H(2)O)]·0.5C(3)H(7)NO, the Cd(II) atom is six-coordinated by two N atoms from one pyrazino[2,3-f][1,10]phenanthroline ligand, three carboxyl-ate O atoms from two different 4,4'-ethyl-enedibenzoate ligands, and one water mol-ecule in a distorted octa-hedral environment. The two 4,4'-ethyl-enedibenzoate dianions are located on inversion centres bridging two neighboring Cd(II) centres. O-H⋯O hydrogen-bonding inter-actions further stabilize the crystal structure. The DMF molecule is equally disordered about a center of inversion.
在标题化合物[Cd(C₁₆H₁₀O₄)(C₁₄H₈N₄)(H₂O)]·0.5C₃H₇NO中,Cd(II)原子由来自一个吡嗪并[2,3-f][1,10]菲咯啉配体的两个N原子、来自两个不同的4,4'-亚乙基二苯甲酸酯配体的三个羧酸根O原子以及一个水分子在扭曲的八面体环境中六配位。两个4,4'-亚乙基二苯甲酸酯二价阴离子位于对称中心上,桥连两个相邻的Cd(II)中心。O—H⋯O氢键相互作用进一步稳定了晶体结构。N,N-二甲基甲酰胺分子关于一个对称中心呈等无序状态。