RMX COMPOUNDS FORMED BY ALKALINE-EARTHS, EUROPIUM AND YTTERBIUM .1. TERNARY PHASES WITH M=CU,AG,AU-X=SB,BI

被引:80
作者
MERLO, F
PANI, M
FORNASINI, ML
机构
来源
JOURNAL OF THE LESS-COMMON METALS | 1990年 / 166卷 / 02期
关键词
D O I
10.1016/0022-5088(90)90014-B
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
19 intermetallic compounds with the general formula RMX (R ≡ Ca, Sr, Ba, Eu, Yb; M ≡ Cu, Ag, Au; X ≡ Sb, Bi) were synthesized and structurally studied by X-ray methods on powders and single crystals. The ternary phases crystallize in four ordered structural types: ZrBeSi, LiGaGe, TiNiSi and MgAgAs. Some comments are given on the parameters controlling the structure of these phases, and the volume effects are calculated. © 1990.
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页码:319 / 327
页数:9
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