SPECTRAL AND MAGNETIC STUDIES ON THIOUREA COMPLEXES OF SOME METAL THIOCYANATES

被引：12

作者：

FLINT, CD

GOODGAME, M

机构：

[1] Department of Chemistry, Imperial College of Science and Technology, London

来源：

INORGANIC CHEMISTRY | 1969年 / 8卷 / 09期

关键词：

D O I：

10.1021/ic50079a005

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Infrared and electronic spectra and magnetic measurements are reported for the compounds M(tu)2(NCS)2 (M = Mn, Fe, Co, Ni, Cd; tu = thiourea). Mössbauer results for the iron compound are also presented. The electronic spectrum of the iron compound is interpreted in terms of a strongly tetragonal ligand field, but for the other compounds too few bands were observed to permit a satisfactory analysis. The manganese compound shows negative and the nickel one positive magnetic interactions but the temperature dependence of the susceptibilities cannot be accounted for by the one-dimensional Ising model. The origin of the magnetic interactions is discussed in terms of the electron configuration of the ions. © 1969, American Chemical Society. All rights reserved.

引用

页码：1833 / &

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