Synthesis, structure and magnetic property of a new mixed-valence copper(I/II) complex derived from 3,5-bis(pyridin-2-yl)-1,2,4-triazole

被引：23

作者：

Chen, Jing-Cai ^{[1
]}

Zhou, Ai-Ju ^{[1
]}

Hu, Sheng ^{[1
]}

Tong, Ming-Liang ^{[1
]}

Tong, Ye-Xiang ^{[1
]}

机构：

[1] Sun Yat Sen Univ, State Key Lab Optoelect Mat & Technol, Sch Chem & Chem Engn, Inst Optoelect & Composite Mat, Guangzhou 510275, Peoples R China

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2006年 / 794卷 / 1-3期

基金：

中国国家自然科学基金;

关键词：

triazolate; mixed-valence copper(I; II); EPR; magnetism; solvothermal method;

D O I：

10.1016/j.molstruc.2006.01.052

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A new mixed-valence copper(1,11) compound, [(Cu2CuII)-Cu-I(bpt)Cl-3] (1), synthesized through solvothermal reaction Of CuCl2 center dot 2H(2)O with 3,5-bis(pyridin-2-yl)-1,2,4-triazole (Hbpt) in methanol, has been characterized by X-ray crystallography, EPR and magnetism. Compound I crystallizes in the monoclinic space group P2(1)/n with a=9.0743(12) angstrom, b=15.498(2) angstrom, c=10.5712(14) angstrom, beta=90.693(2)degrees, V=1486.5(3) angstrom(3), Z=4. The solid state EPR spectra of I at 8 K showed a typical axial spectrum with a four-line spectrum with hypertine coupling constant (A) of 48 G. Magnetic susceptibility and magnetization measurements reveal that 1 is characteric of a mixed-valent (Cu2CuII)-Cu-I compound. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：225 / 229

页数：5

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