摘要
用常温扩散法,在甲醇/水溶液中,以四溴代对苯二甲酸、邻菲罗啉和金属盐Zn(NO3)2·6H2O/MnCl2·4H2O构筑了2个配合物:{[Zn(TBTA)(phen)2](H2O)(CH3OH)}n(1)和{[Mn(H2TBTA)(phen)2](H2O)-(CH3OH)}n(2)(H2TBTA=四溴代对苯二甲酸,phen=邻菲罗啉),并对其进行了X-射线单晶衍射测定、元素分析、红外分析和热稳定性分析。结果表明,1和2均为一维链状配合物。分子内存在的氢键和π-π相互作用加强了配合物的稳定性。
Two complexes { CZn(TBTA) (phen)2 -] ( H2O) (CH3 OH ) }. ( 1 ) ( H2 TBTA = 2,3,5,6-tetrabromoterephthalic acid, phen = 1,10-phenanthroline) and { [ Mn( H2TBTA) (phen) 2 ] ( H2O) (CH3 OH) }. ( 2 ) were constructed in water-methanol solution at ambient temperature and characterized by single-crystal X-ray diffraction, elemental analyses. IR spectra and thermo- gravimetric analysis. Both of them are one dimensional structures, and the H-bondings and π-π intcractions play important roles in the stability of the structures.
出处
《山西化工》
2013年第6期4-9,共6页
Shanxi Chemical Industry
基金
国家国际科技合作项目(2011DFA51980)
山西省自然科学基金项目(2011081022)