CSFEXAG2-XTE2 (X=0.72) - THE FIRST QUATERNARY IRON TELLURIDE SYNTHESIZED FROM MOLTEN-SALT

被引：22

作者：

LI, J

GUO, HY

YGLESIAS, RA

EMGE, TJ

机构：

[1] Department of Chemistry, Rutgers University, Camden

[2] Department of Chemistry, Rutgers University, Piscataway

来源：

CHEMISTRY OF MATERIALS | 1995年 / 7卷 / 04期

关键词：

D O I：

10.1021/cm00052a003

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：

CsFexAg2-x(x=0.72), the first quarternary mixed metal iron telluride, has been synthesized by flux growth technique. It has a layered ThCr2Si2 type structure. Fe and Ag form a (mixed) metal square lattice within each (M(2)Te(2))(-) layer (M-Fe, Ag). The structural analysis suggests that the iron atoms have mixed valencies. Weak metal-metal bonding interactions are present in the metal square lattice. The discovery of this compound shows that it is possible to prepare other mixed metal tellurides from alkali-metal polytelluride salts.

引用

收藏

页码：599 / 601

页数：3

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