Binuclear copper(II) complexes of Schiff base ligand derived from 1-phenyl-3-methyl-4-formylpyrazol-5-one and 1,3-diaminopropan-2-ol: Synthesis, structure and magnetic properties

被引：33

作者：

Popov, Leonid D. ^{[1
]}

Levchenkov, Sergey I. ^{[2
]}

Shcherbakov, Igor N. ^{[1
]}

Lukov, Vladimir V. ^{[1
]}

Suponitsky, Kyrill Y. ^{[3
]}

Kogan, Victor A. ^{[3
]}

机构：

[1] So Fed Univ, Dept Chem, Rostov Na Donu 344090, Russia

[2] Russian Acad Sci, So Sci Ctr, Rostov Na Donu 344006, Russia

[3] Russian Acad Sci, Inst Organoelement Cpds, Moscow 119991, Russia

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2012年 / 17卷

关键词：

Magnetic exchange interaction; Binuclear complex; Heterobridged complexes; CRYSTAL-STRUCTURE; COORDINATION CHEMISTRY; MOLECULAR-STRUCTURE; TRANSITION-METALS; AB-INITIO; DERIVATIVES; ANTIPYRINE; EXCHANGE;

D O I：

10.1016/j.inoche.2011.11.020

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two novel binuclear heterobridged copper(II) Schiff base complexes of general formula [Cu2L(Pz)] (1) and [Cu-2-L(Az)(DMSO)]. DMSO (2) (where L = trianion of bis-azomethine derived from 1-phenyl-3-methyl-4-formylpyrazol-5-one and 1,3-diaminopropan-2-ol, Az = anion of 7-azaindole, Pz = pyrazolate anion) were synthesized and studied by IR spectroscopy and X-ray crystallography. Temperature dependence of magnetic susceptibility measurements show an antiferromagnetic coupling between two copper(II) ions in complex 1 (2J = -449) and ferromagnetic coupling in complex 2 (2J = 106 cm(-1)). (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：1 / 4

页数：4

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