摘要
用氢氧化钴、丙二酸(mal)和三吡唑甲烷(tpm)合成了氢键连接的超分子配位化合物[Co(mal)(tpm)(H2O)].2H2O,该化合物的晶体属正交晶系,Pca21空间群,晶胞参数a=15.414(3),b=9.1174(18),c=12.886(3),α=90°,β=90°,γ=90°,V=1811.0(6)3,Z=4.结晶水与配位水之间存在强的氢键相互作用,将配合物连接成二维超分子结构.
Abstract: A hydrogen - bonded supramolecular coordination complex, [Co(mal)(tpm)(H2O)]·2H2O, was synthesized from cobalt hydroxide, malonic acid (real) and tris(pyrazolyl) methane (tpm). The complex crystallizes in orthorhombic space group Pca2 1, with unit cell parameters :a=15.414(3)A,b=9.1174(18)A,c=12.886(3)A,α=90°,β=90°,γ=90°,V=1811.0(6)A,Z=4 Lattice water molecules are also hydrogen bonded to coordinated water molecules forming strong intermolecular hydrogen bonds, which further link the complex into a two - dimensional (2D) superamolecular architecture.
出处
《商丘师范学院学报》
CAS
2009年第6期74-76,共3页
Journal of Shangqiu Normal University
基金
河南省科技厅重点科技攻关项目(082102270027)
关键词
氢键
丙二酸
三吡唑甲烷
晶体结构
hydrogen bonds
malonic acid
tris (pyrazolyl) methane
crystal structure