Redetermination of the perovskite-type compound YRh3B revealing a Rh deficiency

被引：1

作者：

Makita, Ryoko ^{[1
]}

Tanizawa, Koutarou ^{[1
]}

Tanaka, Kiyoaki ^{[1
]}

Takei, Humihiko ^{[2
]}

机构：

[1] Nagoya Inst Technol, Grad Sch Mat Sci & Engn, Showa Ku, Nagoya, Aichi, Japan

[2] Univ Tokyo, Inst Solid State Phys, Kashiwa, Chiba, Japan

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2008年 / 64卷

关键词：

D O I：

10.1107/S1600536808030754

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In contrast with previous structural studies of ytterbium trirhodium boride, YbRh3B, that suggest a boron deficiency, the current redetermination of the crystal structure of YbRh3B revealed instead a rhodium deficiency with a refined composition of YbRh2.67 ((2)) B. In the ABX(3) perovskite-type structure, Yb, B and Rh are located on the A, B and X positions, respectively, with site symmetries of m (3) over barm for the A and B sites, and 4/mm.m for the X site.

引用

页码：I72 / U49

页数：8

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