MAGNETIC-PROPERTIES OF ORDERED PEROVSKITE OXIDE BA3ZNU2O9

被引：2
|
作者：
HINATSU, Y
机构：
[1] Department of Chemistry, Japan Atomic Energy Research Institute, Ibaraki, 319-11, Tokai-mura
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 1995年 / 218卷 / 01期
关键词：
URANIUM; ORDERED PEROVSKITE; OXIDES; MAGNETIC PROPERTIES; MAGNETIC SUSCEPTIBILITY;
D O I：
10.1016/0925-8388(94)01365-9
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：
Uranium complex oxide with the ordered perovskite structure, Ba3ZnU2O9 was prepared, and its magnetic susceptibility measured between 4.2 K and room temperature. No magnetic cooperative phenomenon was found down to 4.2 K. The effective magnetic moment of uranium is 0.57 mu(B). The crystal field parameters and orbital reduction factors for this compound are determined from the analysis of the optical spectrum published previously. The effective moment and temperature independent paramagnetic susceptibility are calculated and compared with the experimental results.
引用
收藏
页码：58 / 63
页数：6
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