Zhao Qing-Lan, Bai Hui-Feng
Acta Crystallogr Sect E Struct Rep Online. 2009 Jul 4;65(Pt 8):m866. doi: 10.1107/S160053680902488X.
The asymmetric unit of the title compound, [Zn(C(12)H(12)N(2))(H(2)O)(4)]SO(4), consists of a Zn(II) complex cation, a sulfate anion and four mol-ecules of water coordinated to the Zn(II) atom. The Zn(II) complex cation, with approximate twofold symmetry, displays a slightly distorted octa-hedral geometry around the Zn(II) atom, which is coordinated by two N atoms from a 5,5'-dimethyl-2,2'-bipyridine ligand and by the O atoms of four water mol-ecules. In the crystal, O-H⋯O hydrogen bonds help to establish the packing.
标题化合物[Zn(C₁₂H₁₂N₂)(H₂O)₄]SO₄的不对称单元由一个Zn(II)络合阳离子、一个硫酸根阴离子以及四个与Zn(II)原子配位的水分子组成。具有近似二重对称性的Zn(II)络合阳离子在Zn(II)原子周围呈现出略微扭曲的八面体几何构型，该原子由来自5,5'-二甲基-2,2'-联吡啶配体的两个N原子以及四个水分子的O原子配位。在晶体中，O—H⋯O氢键有助于形成堆积结构。
