Sun Yu, Jiang Xin-Dong, Li Xiu-Bing
Acta Crystallogr Sect E Struct Rep Online. 2008 May 10;64(Pt 6):m801. doi: 10.1107/S160053680801369X.
The title compound, [Mn(C(11)H(11)N(2)O(3))(2)(H(2)O)(2)], consists of discrete mononuclear complex mol-ecules. The Mn(II) atom is located on an inversion center and coordinated by two N atoms and two O atoms, each pair in a trans mode, from two 3-(2-hydroxy-ethyl)-2-methyl-4-oxopyrido[1,2-a]pyrimidin-9-olate ligands and by two water mol-ecules. The coordination geometry around the Mn(II) atom is slightly distorted octa-hedral. Mol-ecules are linked by O-H⋯O hydrogen bonds into a three-dimensional network.
标题化合物[Mn(C₁₁H₁₁N₂O₃)₂(H₂O)₂]由离散的单核络合物分子组成。锰(II)原子位于一个对称中心上,由来自两个3-(2-羟乙基)-2-甲基-4-氧代吡啶并[1,2-a]嘧啶-9-醇配体的两个N原子和两个O原子(每对呈反式构型)以及两个水分子配位。锰(II)原子周围的配位几何形状为轻微扭曲的八面体。分子通过O—H⋯O氢键连接成三维网络。