Single crystal X-ray studies of cation-deficient magnetite

被引：10

作者：

Okudera, H ^{[1
]}

机构：

[1] KANAZAWA UNIV,GRAD SCH NAT SCI & TECHNOL,DEPT SCI NAT ENVIRONM,KANAZAWA,ISHIKAWA 920,JAPAN

来源：

ZEITSCHRIFT FUR KRISTALLOGRAPHIE | 1997年 / 212卷 / 06期

关键词：

D O I：

10.1524/zkri.1997.212.6.458

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Site preference of cation vacancy and the effect of cation deficiency on the structure parameters have been investigated for synthetic magnetite specimens by means of the single-crystal X-ray diffraction methods. The cation vacancies are selectively formed at the octahedral cation sites even in the specimen quenched from 1793 K. The effects of cation deficiency are found as increase of atomic mean square displacements and decrease of anisotropy in thermal motions of the octahedral site cations.

引用

页码：458 / 461

页数：4

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