New ternary compounds with CeFeSi-type structure (LuTiSi, LuTiGe) and CeScSi-type structure (ZrVGe and HfVGe)

被引:4
作者
Morozkin, AV [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia
关键词
ternary intermetallic compounds; ternary silicides; ternary germanides; crystal structure;
D O I
10.1016/S0925-8388(99)00179-6
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
Investigations made by powder X-ray diffraction on four new ternary LuTiSi, LuTiGe, ZrVGe and HfVGe compounds are reported. The compounds LuTiSi (a=0.3974(1) nm, c=0.7379(1) nm) and LuTiGe (a=0.3992(1) nm, c=0.7446(1) nm) crystallize in the tetragonal CeFeSi-type structure (space group P4/nmm). The compounds ZrVGe (a=0.3754(1) nm, c=1.4488(1) nm) and HfVGe (a=0.3725(1) nm. c=1.4346(2) nm) crystallize in the tetragonal CeScSi-type structure (space group I4/mmm). (C) 1999 Published by Elsevier Science S.A. All rights reserved.
引用
收藏
页码:L10 / L11
页数:2
相关论文
共 2 条
[1]  
Gladyshevskii E. N., 1982, KRISTALLOHIMIA INTER, P173
[2]  
Izumi F., 1989, Rigaku J, V6, P10