配合物[Cd_(2)(cpa)2(bpy)_(1.5)]·0.5H_(2)O的合成、晶体结构及性质的研究  

Synthesis,Crystal Structure and Properties Study of Complexes [Cd_(2)(cpa)2(bpy)_(1.5)]·0.5H_(2)O

作　　者：王海莲[1] WANG Hailian(Xi’an Thermal Power Research Institute Co.,Ltd.,Xi’an 710089,China)

机构地区：[1]西安热工研究院有限公司,陕西西安710089

出　　处：《化工技术与开发》2022年第4期15-17,共3页Technology & Development of Chemical Industry

摘　　要：在水热条件下,用主配体H2(cpa)[3-(4-羧基苯基)丙酸]、辅助配体bpy(bpy=4,4-联吡啶)和Cd(NO_(3))_(2)·4H_(2)O,合成了配合物[Cd_(2)(cpa)2(bpy)_(1.5)]·0.5H_(2)O。用X射线单晶衍射法、热重分析法(TGA)、红外光谱分析及荧光光谱分析法,对该配合物进行了晶体结构及性质研究,反应产率为58%,元素分析确定其化学式为C_(35)H_(29)Cd_(2)N_(3)O_(8.5)。该配合物是镉的二价离子与主配体H_(2)(cpa)的氧原子以及辅助配体bpy(4,4-联吡啶)的氮原子,通过配位键形成的三维网状晶体结构。Under hydrothermal conditions,complex[Cd_(2)(cpa)_(2)(bpy)1.5]·0.5H_(2)O was synthesized with the main ligand H_(2)(cpa)(3-(4-carboxyphenyl)propionic acid),the auxiliary ligand bpy(bpy=4,4-bipyridine)and Cd(NO_(3))_(2)·4H_(2)O.Then the crystal structure and properties of the complex were studied by X-ray single crystal diffraction method,thermogravimetric analysis(TGA)and fluorescence spectroscopy.The reaction yield was 58%,and its chemical formula was C_(35)H_(29)Cd_(2)N_(3)O_(8.5) by elemental analysis.The complex was a three-dimensional network crystal structure formed by the cadmium divalent ion and the oxygen atom of the main ligand H_(2)(cpa)and the nitrogen atom of the auxiliary ligand bpy(4,4-bipyridine)through coordination bonds.

关 键 词：有机金属配位聚合物 水热法 配合物 

分 类 号：O634[理学—高分子化学]