Synthesis and spectral studies of some lanthanide(III) complexes with 4-[N-(p-dimethylaminobenzalidene) amino] antipyrine semicarbazone

被引：0

作者：

Agarwal, RK ^{[1
]}

Agarwal, H

Goel, N

Sindhu, SK

机构：

[1] Lajpat Rai PG Coll, Dept Chem, Sahibabad 201005, Ghaziabad, India

[2] Delhi Coll Engn, Dept Appl Chem & Polymer Technol, Delhi 110042, India

[3] SSV Coll, Dept Chem, Hapur, India

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF ETHIOPIA | 2001年 / 15卷 / 01期

关键词：

lanthanide(III) complexes; 4-[N-(p-dimethylaminobenzalidene)amino] antipyrine semicarbazone; tridentate N; N; O-donors;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the present work, we describe the isolation of some lanthanide(III) complexes of 4-[N-(p-dimethylaminobenzalidene)amino]antipyrine semicarbazone (DABAAPS) with general composition [Ln(DABAAPS)(2)X-3] (Ln = La, Pr, Nd, Sm, Gd, Th, Dy or Ho and X = Cl- and NCS-). All the isolated compounds were characterized through various physico-chemical studies. The coordinating ligand DABAAPS behave as tridentate N,N,O-donors. The central metal ion displays the coordination number nine in these complexes. Thermal stabilities of these complexes were also studied through thermogravimetric analysis.

引用

页码：79 / 84

页数：6

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