稀土(Ⅲ)硝酸盐N,N′-二亚水杨基乙二胺配合物的合成与性质  

Synthesis and Properties of complexes of Rare Earth Nitrate with N,N'-Disalicylidene Ethylenediamine

作　　者：孔繁荣[1] 乔赤兵[1] 张敏[1] 丁辰元[1] 朱惠菊[1] 胡秋菊[1] 

机构地区：[1]首都师范大学化学系

出　　处：《首都师范大学学报（自然科学版）》1997年第2期68-73,共6页Journal of Capital Normal University：Natural Science Edition

摘　　要：合成了Y(Ⅲ)、La(Ⅲ)、Tb(Ⅲ)、Er(Ⅲ)硝酸盐与双希夫碱-N,N′=二亚水杨基乙二胺的固体配合物,确定其组成为2Ln(NO_3),·3L·2H_2O,考查了这些配合物的溶解性、摩尔电导、红外光谱、紫外光谱、荧光光谱和热性质。The solid state complexes of rare earth nitrate with N, N'-disalicyclidene ethylenedi-amine have been synthesized. The compositions of the complexes were confirmed as 2Ln (NO3)3·3L·2H2O. The solubility and molar conductivity have been studied. The complexes were investigated by infrared, ultraviolet, fluorescence spectra and thermogravimetric curves.

关 键 词：固体配合物 希夫碱 摩尔电导 合成 荧光光谱 热性质 稀土 乙二胺 组成 红外光谱 

分 类 号：O614[理学—无机化学]