X-ray powder diffraction analysis of crystal structure of lanthanum orthovanadate

被引：31

作者：

Bashir, J ^{[1
]}

Khan, MN ^{[1
]}

机构：

[1] Pakistan Inst Nucl Sci & Technol, Phys Res Div, Islamabad, Pakistan

来源：

MATERIALS LETTERS | 2006年 / 60卷 / 04期

关键词：

LaVO4; X-ray diffraction; crystal structure; Rietveld refinement;

D O I：

10.1016/j.matlet.2005.09.016

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The crystal structure of lanthanum orthovanadate LaVO4 has been refined by the Rietveld refinement of powder X-ray data. The structure is monoclinic, space group P2(1)/n (a non-standard setting of P2(1)/c No. 14), with a=7.0434(i) angstrom; b=7.2801(i) angstrom; c=6.7224(i) angstrom; beta=104.864(1)degrees, V=332.51(9)angstrom(3), Z=4, D-x=5.07 g cm(-3). The present results are in good agreement with the single-crystal X-ray diffraction results. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：470 / 473

页数：4

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