4-piperidinylpyridinium tetrachloroferrate(III): structure and low-temperature magnetic ordering

被引：16

作者：

James, BD ^{[1
]}

Juraja, SM

Liesegang, J

Reiff, WM

Skelton, BW

White, AH

机构：

[1] La Trobe Univ, Fac Sci Technol & Engn, Bundoora, Vic 3086, Australia

[2] Northeastern Univ, Dept Chem, Boston, MA 02115 USA

[3] Univ Western Australia, Dept Chem, Nedlands, WA 6907, Australia

来源：

INORGANICA CHIMICA ACTA | 2001年 / 312卷 / 1-2期

基金：

澳大利亚研究理事会;

关键词：

tetrachloroferrate(III); 4-piperidinylpyridinium; crystal structures; magnetism; Mossbauer;

D O I：

10.1016/S0020-1693(00)00328-5

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

4-Piperidinylpyridine and FeCl3 in CH3CN/conc. HCl yield the title compound, whose crystal structure shows almost tetrahedral [FeCl4](-) anions, and cations exhibiting the pyridinium tautomer. The temperature dependence of the Mossbauer spectra and AC susceptibility confirm a Neel temperature of approximately 2.5 K and an uncanted three-dimensional antiferromagnetic ground state. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：88 / 92

页数：5

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