Hu Min, Ma Song-Tao, Guo Liang-Qi, Fang Shao-Ming
Zhengzhou University of Light Industry, Henan Provincial Key Laboratory of Surface & Interface Science, Henan, Zhengzhou 450002, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Mar 11;65(Pt 4):m382. doi: 10.1107/S1600536809007892.
The title complex, [Fe(C(6)H(4)N(5))(2)(H(2)O)(2)], was synthesized by the reaction of ferrous sulfate with 5-(2-pyrid-yl)-2H-tetra-zole (HL). The Fe(II) atom, located on a crystallographic center of inversion, is coordinated by four N-atom donors from two planar trans-related deprotonated L ligands and two O atoms from two axial water mol-ecules in a distorted octa-hedral geometry. The Fe(II) mononuclear units are further connected by inter-molecular O-H⋯N and C-H⋯O hydrogen-bonding inter-actions, forming a three-dimensional framework.
标题配合物[Fe(C₆H₄N₅)₂(H₂O)₂]是通过硫酸亚铁与5-(2-吡啶基)-2H-四唑(HL)反应合成的。位于晶体学反演中心的Fe(II)原子,在扭曲的八面体几何构型中,由来自两个平面反式相关的去质子化L配体的四个N原子供体和来自两个轴向水分子的两个O原子配位。Fe(II)单核单元通过分子间的O-H⋯N和C-H⋯O氢键相互作用进一步连接,形成三维框架。