Chen Li-Juan, Lin Shen, Yang Ming-Xing, Wu Xiao-Yuan
Acta Crystallogr Sect E Struct Rep Online. 2009 Mar 19;65(Pt 4):m413-4. doi: 10.1107/S1600536809009180.
In the title compound, [Zn(C(8)H(4)O(7)S)(C(12)H(9)N(3))(2)]·H(2)O, the Zn(II) atom has a distorted octa-hedral coordination geometry, defined by four N atoms from two 2-(2-pyrid-yl)-1H-benzimidazole ligands and two O atoms from a deprotonated carboxyl-ate group of the 3-carb-oxy-5-sulfonatobenzoate ligand. In the crystal structure, the complex mol-ecules are linked into a three-dimensional network by inter-molecular O-H⋯O and N-H⋯O hydrogen bonds, and π-π stacking inter-actions with centroid-centroid separations of 3.758 (2) and 3.597 (1) Å.
在标题化合物[Zn(C₈H₄O₇S)(C₁₂H₉N₃)₂]·H₂O中,Zn(II)原子具有扭曲的八面体配位几何构型,由来自两个2-(2-吡啶基)-1H-苯并咪唑配体的四个N原子和来自3-羧基-5-磺酸基苯甲酸酯配体的一个去质子化羧酸根的两个O原子界定。在晶体结构中,配合物分子通过分子间的O-H⋯O和N-H⋯O氢键以及质心间距为3.758 (2) 和3.597 (1) Å的π-π堆积相互作用连接成三维网络。