缩聚活性的铽配合物合成、表征及其性质  

Synthesis, characterization and properties of terbium complexes with the activity of polycondensation

作　　者：周新木[1] 谈宏宇[1] 赵光好[1] 徐招弟[1] 

机构地区：[1]南昌大学化学系,江西南昌330047

出　　处：《化学试剂》2006年第3期129-131,共3页Chemical Reagents

摘　　要：通过HCl气体在无水乙醇中,与Tb4O7反应生成无水TbCl3,再与具有胺基的配体反应,合成了一种两端带有胺基的呈缩聚活性的铽配合物。用元素分析、红外光谱和紫外光谱对配合物的组成和结构进行了表征,并借摩尔电导、差热-热重和荧光光谱对配合物进行了研究。配合物的起始分解温度为230℃左右,粉末状态下具有较高的荧光强度,单色性好,在DMF中可作为聚合单体应用。One kind of terbium complex with the activity of poly- condensation was synthesized by the reaction of TbCl3 with an amino group containing reagent as ligang, the anhydrous TbCl3 was previously prepared by HCl gas and Tb4O7 in anhydrous alcohol. The composition and structure of the complex was characterized by FT-IR, UV spectroscopy, XPS and elementa/analysis, and studied by molar conductivity, fluorescence spectroscopy and thermal analysis. The decomposition temperature of the complex is about 230℃, the complex exhibits higher luminescence intensity and has nice monochromatic property in powder state, can be, used as copolymer monomer in the solvent of DMF.

关 键 词：铽配合物单体 共缩聚 荧光性质 

分 类 号：O614.33[理学—无机化学]