Crystal structure of the high-pressure modification of LaNbO4

被引：6
作者：
Titov, YA
Sych, AM
Sokolov, AN
Markiv, VY
Belyavina, NM
Kapshuk, AA
机构：
[1] Taras Shevchenko Natl Univ, UA-01033 Kiev, Ukraine
[2] Natl Acad Sci, Inst Superhard Mat, UA-04074 Kiev, Ukraine
来源：
HIGH PRESSURE RESEARCH | 2001年 / 21卷 / 3-4期
关键词：
high-pressure modification; crystal structure;
D O I：
10.1080/08957950108201022
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The crystal structure of the metastable LaNbO4 high-pressure modification (HPM) has been studied by X-ray powder diffraction. It was found that the crystal structure of HPM LaNbO4 belongs to the room temperature BaMnF4-type structure (space group Cmc2(I),a = 3,941(1) Angstrom,b = 14,460(4) Angstrom,c = 5,681(2) Angstrom,Z = 4).
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页码：175 / 181
页数：7
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