RARE EARTH-IRON(COBALT, NICKEL)-SILICON COMPOUNDS

被引：31

作者：

MAYER, I

TASSA, M

机构：

[1] Department of Inorganic and Analytical Chemistry, The Hebrew University

来源：

JOURNAL OF THE LESS-COMMON METALS | 1969年 / 19卷 / 03期

关键词：

D O I：

10.1016/0022-5088(69)90092-7

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：

MSi1.6(Fe, Co, Ni)0.4 compounds (M = La-Gd) have been found to crystallize in the AlB2-type hexagonal structure. X-ray intensity data prove that the transition metal atoms replace part of the silicon atoms of the stoichiometric MSi2. The Mössbauer spectrum of LaSi1.6Fe0.4 shows the iron as closely divalent, with equal distribution of iron atoms between two symmetrically different sites. © 1969.

引用

页码：173 / &

共 9 条

[1] MX2 COMPOUNDS OF THORIUM AND POLYMORPHISM OF THORIUM DISILICIDE
BROWN, A
[J]. ACTA CRYSTALLOGRAPHICA, 1961, 14 (08): : 860 - &
[2] GOLDANSKII VI, 1964, MOSSBAUER EFFECT ITS, P27
[3] ON OCCURRENCE OF MX2 PHASES OF RARE EARTHS WITH IB IIB AND IIIB GROUP ELEMENTS AND THEIR CRYSTAL STRUCTURES
IANDELLI, A
PALENZON.A
[J]. JOURNAL OF THE LESS-COMMON METALS, 1968, 15 (03): : 273 - &
[4] LUNDIN CE, 1961, RARE EARTH RES, P306
[5] DIMORPHISM OF RARE EARTH DISILICIDES
MAYER, I
YANIR, E
SHIDLOVS.I
[J]. INORGANIC CHEMISTRY, 1967, 6 (04) : 842 - &
[6] RARE EARTH DISILICIDES
MAYER, IP
POST, B
BANKS, E
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1962, 66 (04) : 693 - &
[7] CRYSTAL CHEMISTRY OF AB2 STRUCTURES .1. INVESTIGATIONS ON AB2 SECTIONS IN TERNARY SYSTEMS RARE EARTH-ALUMINUM-SILICON -GERMANIUM AND -TIN
RAMAN, A
STEINFIN, H
[J]. INORGANIC CHEMISTRY, 1967, 6 (10) : 1789 - +
[8] RAMAN A, 1967, Z METALLKD, V58, P179
[9] CRYSTAL CHEMICAL STUDIES OF THE 5F-SERIES OF ELEMENTS .8. CRYSTAL STRUCTURE STUDIES OF URANIUM SILICIDES AND OF CESI2, NPSI2 AND PUSI2
ZACHARIASEN, WH
[J]. ACTA CRYSTALLOGRAPHICA, 1949, 2 (02): : 94 - 99

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