Li Ya-Ping, Han Li-Ying, Ming Julia, Zang Hu, Su Guan-Fang
Department of Ophthalmology, The Second Hospital of Jilin University, 218 Ziqiang Street, Changchun 130041, People's Republic of China.
Department of Gynaecology, The Second Hospital of Jilin University, 218 Ziqiang Street, Changchun 130041, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2014 Sep 3;70(Pt 10):m341-2. doi: 10.1107/S1600536814018340. eCollection 2014 Oct 1.
Two 4,4'-[1,3-phenyl-enebis(-oxy)]dibenzoate anions bridge two 1,10-phenanthroline-chelated Zn(II) cations about a center of inversion to generate the dinuclear title compound, [Zn2(C20H12O6)2(C12H8N2)2]·2H2O. The geometry about the Zn(II) atom is a distorted octa-hedron. In the crystal, the mol-ecules are connected by classical O-H⋯O hydrogen bonds, weak C-H⋯O hydrogen bonds and C-H⋯π inter-actions, forming a three dimensional network. π-π stacking is also observed between aromatic rings of adjacent mol-ecules, centroid-centroid distances are 3.753 (2), 3.5429 (16) and 3.5695 (17) Å.
两个4,4'-[1,3-亚苯基双(氧基)]二苯甲酸根阴离子围绕一个反演中心桥连两个1,10-菲咯啉螯合的Zn(II)阳离子,生成双核标题化合物[Zn2(C20H12O6)2(C12H8N2)2]·2H2O。Zn(II)原子周围的几何构型为扭曲八面体。在晶体中,分子通过经典的O-H⋯O氢键、弱C-H⋯O氢键和C-H⋯π相互作用相连,形成三维网络。相邻分子的芳香环之间也观察到π-π堆积,质心间距为3.753 (2)、3.5429 (16)和3.5695 (17) Å。