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

页码：242 / 244

页数：3

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