二元芳香羧酸稀土配合物的合成与性质表征  

The Syntheses and Properties Characterization of Rare-earth Complexes with Aromatic Dicarboxylic Acid

作　　者：张帆[1] 邓玉恒[1] 王少亭[1] 

机构地区：[1]首都师范大学化学系,北京100037

出　　处：《首都师范大学学报（自然科学版）》2007年第1期35-36,共2页Journal of Capital Normal University：Natural Science Edition

基　　金：北京市科技新星计划(H013610050112);北京市教委项目(2002KJ094)

摘　　要：在95%乙醇溶剂中合成了四种稀土元素(RE=La,Nd,Sm,Tb)与3-硝基苯二甲酸(H2L)的双核固体配合物,经元素分析、摩尔电导、紫外光谱、红外光谱、热分析,确定稀土配合物的组成为RE2L3.并研究了双核配合物的光谱性质.The binary solid rare-earth （RE = La, Nd, Sm, Tb） binuclear complexes with 3-Nitrophthalic acid （H2L） were synthesized in 95 % ethanol solvent. Their compositions were confirmed to be RE2L3 by the element analysis, infrared and ultraviolet absorption spectrum and DTA-TGA relatively. Their spectral properties were also studied.

关 键 词：3-硝基苯二甲酸 双核稀土配合物 性质表征 

分 类 号：O614.33[理学—无机化学]