Dy117Co57Sn112, a new structure type of ternary intermetallic stannides with a giant unit cell

被引:23
作者
Salamakha, P
Sologub, O
Bocelli, G
Otani, S
Takabatake, T
机构
[1] NIRIM, Tsukuba, Ibaraki 3050044, Japan
[2] Hiroshima Univ, ADSM, Dept Quantum Matter, Higashihiroshima 7398526, Japan
[3] CNR, Ctr Strutturist Diffrattometr, I-43100 Parma, Italy
基金
日本学术振兴会;
关键词
rare earth compounds; transition metal compounds; crystal structure; X-ray diffraction;
D O I
10.1016/S0925-8388(00)01212-3
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 crystal structure of a new ternary stannide Dy117Co57Sn112, space group Fm-3m (N225), a=29.831(4) Angstrom, Z=4, V=26546.26(1) Angstrom (3), mu =40.34 mm(-1) was refined from single-crystal X-ray diffraction data to R=0.0689, Rw2=0.1119 from 1000 reflections hkl with 1>4 sigma (I) and 89 variable parameters. The structure is related to the Tb117Fe52Ge112 structure type and contains 1144 atoms per unit cell. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:177 / 180
页数:4
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