CRYSTAL-STRUCTURE AND SUPERCONDUCTIVITY IN RE2SI

被引：3

作者：

SIEGRIST, T ^{[1
]}

GREEDAN, JE ^{[1
]}

GARRETT, JD ^{[1
]}

WENHE, G ^{[1
]}

STAGER, CV ^{[1
]}

机构：

[1] MCMASTER UNIV,INST MAT RES,HAMILTON L8S 4M1,ONTARIO,CANADA

来源：

JOURNAL OF THE LESS-COMMON METALS | 1991年 / 171卷 / 02期

关键词：

Crystals; -; Structure;

D O I：

10.1016/0022-5088(91)90140-Y

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 rhenium-rich phase Re2Si crystallizes in a monoclinic unit cell, a = 6.4444(2) angstrom, b = 5.3898(2) angstrom, c = 9.6019(4) angstrom, gamma = 94.215(5)-degrees (unique axis c, Pearson symbol mP24, Z = 8 and space group P2(1)/b. The structure is based on a hexagonal close packing of rhenium and silicon atoms ordered on distinct sites and represents a new structure type. Re2Si becomes superconducting below 3.8 K.

引用

页码：171 / 177

页数：7

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