Single crystal investigation of CePd2In4 and CePt2In4 compounds

被引：13
|
作者：
Nesterenko, SN [1 ]
Tursina, AI [1 ]
Gribanov, AV [1 ]
Seropegin, Y [1 ]
Kurenbaeva, JM [1 ]
机构：
[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119992, Russia
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2004年 / 383卷 / 1-2期
关键词：
crystal structure; rare earth compounds; indides; X-ray diffraction;
D O I：
10.1016/j.jallcom.2004.04.026
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 new ternary indides CePd2In4 and CePt2In4 were synthesized by arc-melting of the elements and subsequent annealing at 770 K for 1 month. The crystal structure of both the compounds was refined from the single crystal X-ray data. CePd2In4 and CePt2In4 crystallize in the orthorhombic NdRh2Sn4-type structure (space group Pnma), a = 18.449(3) Angstrom, b = 4.5647(6) Angstrom, c = 7.4145(15) Angstrom, V = 624.4(2) Angstrom(3), R-F = 5.96% for CePd2In4, a = 18.460(4) Angstrom, b = 4.5299(13) Angstrom, c = 7.2670(16) Angstrom, V = 607.7(3) Angstrom(3), R-F = 7.47% for CePt2In4. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：242 / 244
页数：3
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