Crystal structure and magnetic properties of a one dimensional complex oxide Ca3NiMnO6

被引：23

作者：

Bazuev, GV ^{[1
]}

Zubkov, VG ^{[1
]}

Berger, IF ^{[1
]}

Arbuzova, TI ^{[1
]}

机构：

[1] Russian Acad Sci, Ural Branch, Inst Solid State Chem, Ekaterinburg 620219, Russia

来源：

SOLID STATE SCIENCES | 1999年 / 1卷 / 06期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1016/S1293-2558(00)80090-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The results of structural refinements and magnetic properties of one-dimensional oxide Ca3NiMnO6 are presented. The structure of Ca3NiMnO6 was solved by Rietveld analysis of powder neutron date in space group R-3c with a=9.1227(9) Angstrom, c=10.5811(17) Angstrom, z=6 (type of K4CdCl6). Infinite chains of MnO6 octahedra and (Ni,Mn)O-6 trigonal prisms sharing faces run parallel ro the c axis. The chains are separated by Ca2+ cations, which are located in a distorted square antiprismatic environment, Magnetic susceptibility obeys the Curie-Weiss law at 300-600 K with mu(eff) value 5.00 mu(B) consistent with the valence cationic combination Ni2+-Mn4+. Magnetic measurements display the antiferromagnetic ordering in Ca3NiMnO6 at 16 K.

引用

页码：365 / 372

页数：8

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