Chen Yan-Min, Xie Qing-Fan
Department of Chemistry and Science of Life, Quanzhou Normal University, Fujian 362000, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2010 Dec 11;67(Pt 1):m66-7. doi: 10.1107/S1600536810049573.
In the title complex, [Zn(C(3)H(2)O(4))(C(12)H(8)N(2))(2)]·5H(2)O, the Zn(II) cation displays a distorted octa-hedral geometry, being coordinated by four N atoms from two 1,10-phenanthroline ligands and two O atoms from different carboxyl-ate groups of the chelating malonate dianion. In the crystal, the complexes are linked into a three-dimensional supra-molecular network by both O-H⋯O hydrogen-bonding inter-actions between water mol-ecules and the uncoordinated carboxyl-ate O atoms of neighboring mol-ecules, and aromatic π-π stacking inter-actions between neighboring phenanthroline rings with centroid-centroid distances of 3.4654 (17) and 3.697 (2) Å.
在标题配合物[Zn(C₃H₂O₄)(C₁₂H₈N₂)₂]·5H₂O中，Zn(II)阳离子呈现出扭曲的八面体几何构型，由来自两个1,10 - 菲咯啉配体的四个N原子以及来自螯合丙二酸二价阴离子不同羧酸根基团的两个O原子配位。在晶体中，配合物通过水分子与相邻分子未配位羧酸根O原子之间的O - H⋯O氢键相互作用以及相邻菲咯啉环之间的芳香π - π堆积相互作用连接成三维超分子网络，质心 - 质心距离分别为3.4654 (17) Å和3.697 (2) Å。
