Crystal structure of the LaRhAs compound

被引：1

作者：

Sologub, OL

Salamakha, PS

Sasakawa, T

Chen, X

Yamanaka, S

Takabatake, T

机构：

[1] Hiroshima Univ, ADSM, Dept Quantum Matter, Higashihiroshima 7908530, Japan

[2] Hiroshima Univ, Grad Sch Engn, Dept Appl Chem, Higashihiroshima 7908530, Japan

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2002年 / 345卷 / 1-2期

关键词：

rare earth compounds; transition metal compounds; crystal structure; X-ray diffraction;

D O I：

10.1016/S0925-8388(02)00477-2

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：

The crystal structure of the new ternary pnicogenide LaRhAs, space group 14(1)md (N109), a = 4.187(2) Angstrom, c = 14.950(2) Angstrom, Z = 4, V = 262.09 Angstrom, rho = 8.027 g cm(-3), mu = 34.51 mm(-1) was refined to R = 0.0585, wR(2) = 0.1658 from the single-crystal X-ray diffraction data. This structure was confirmed by Rietveld refinement of the X-ray powder diffraction data. The LaRhAs compound is the first representative of the LaPtSi structure type among ternary pnictides of the rare-earths and transition metals. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：L6 / L8

页数：3

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