Ruan Ming-Bo, Deng Jian-Cheng, Li Zhi-Gang, Xu Jing-Wei
Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 6;65(Pt 7):m743. doi: 10.1107/S1600536809019412.
In the title compound, {Zn(C(10)H(8)N(2))(H(2)O)(4)}(n), the Zn(II) atoms, lying on a twofold rotation axis, are bridged by 4,4'-bipyridine ligands, resulting in a linear chain along the b axis. In the chain, the Zn(II) atom adopts a slightly distorted octa-hedral coordination geometry involving four water mol-ecules at the equatorial positions. The noncoordinated benzene-1,4-dicarboxyl-ate anion, which is also located on a twofold rotation axis, bridges adjacent chains through O-H⋯O hydrogen bonds, forming a three-dimensional supra-molecular network.
在标题化合物{Zn(C₁₀H₈N₂)(H₂O)₄}ₙ中,位于二重旋转轴上的Zn(II)原子由4,4'-联吡啶配体桥连,形成沿b轴的线性链。在该链中,Zn(II)原子采用略微扭曲的八面体配位几何构型,赤道位置有四个水分子。未配位的苯-1,4-二羧酸根阴离子也位于二重旋转轴上,通过O-H⋯O氢键桥连相邻链,形成三维超分子网络。