二聚物[Ni_2(phen)_2(BTC)(H_2O)_6]·2H_2O的水热合成和晶体结构  

Hydrothermal Synthesis and Crystal Structure of a Novel Bipolymer[Ni_2(phen)_2(BTC)(H_2O)_6]·2H_2O

作　　者：智霞[1] 王芙香[1] 张才灵[1] 

机构地区：[1]海南大学材料与化工学院,海南海口570228

出　　处：《广州化工》2014年第24期74-76,共3页GuangZhou Chemical Industry

基　　金：海南省自然科学基金(214020);海南省教育厅项目(Hjkj2012-06;HNKY2014-12);海南大学青年基金项目(qnjy1251)

摘　　要：在水热条件下,成功合成出一例新型镍配位聚合物(CPs),[Ni2(phen)2(BTC)(H2O)6]·2H2O(化合物1,phen=1,10-菲罗啉,BTC=1,2,4,5-均苯四甲酸)。X-射线单晶衍射分析表明,化合物1属于三斜晶系,P1空间群,晶胞参数为ɑ=7.3604(5),b=10.9871(7),c=12.1984(8),α=66.787(6)°,β=76.531(6)°,γ=70.716(6)°,Z=2。结构分析显示化合物1是一个二聚物,并且通过配位水分子和均苯四甲酸配体上的配位原子形成的氢键进一步形成3D的超分子结构。The new coordination polymers（CPs）, one novel nickel compounds, [Ni2（phen）2（BTC）（H2O）6]· 2H2O （compound 1, phen=1,10-Phenanthroline hydrate, BTC=1,2,4,5-benzene-tetracarboxylic acid）, were synthesized under hydrothermal conditions. Single-crystal X-ray diffraction analysis indicated that compound 1 was triclinic and crystallize in the P1 space group with a=7. 3604（5）A, b=10. 9871（7）A, c=12. 1984（8）A,α=66. 787（6）°,β=76. 531（6）°, γ=70. 716（6）°, and Z=2. Compound 1 was a dimer, which was further connected to a 3D supermolecular structure by hydrogen bonds between coordinated water moleculars and BTC ligands.

关 键 词：配位聚合物 水热合成 镍聚化合物 

分 类 号：O61[理学—无机化学]