TE-125 MOSSBAUER-SPECTROSCOPY STUDY OF MOLYBDENUM METAL TELLURIDES OF COMPOSITION MO6-XMXTE8 (M = RU, RH)

被引：3

作者：

BERRY, FJ

GIBBS, CD

机构：

[1] School of Chemistry, University of Birmingham, Birmingham, B15 2TT

来源：

HYPERFINE INTERACTIONS | 1991年 / 66卷 / 1-4期

关键词：

D O I：

10.1007/BF02395887

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

Tellurium-125 Mossbauer spectra have been recorded from some recently reported superconducting compounds Mo6-xRuxTe8 (x = 0, 0.5, 1.0, 1.5) and Mo5.5Rh0.5Te8. The spectra are characterised by single lines which probably contain contributions from the crystallographically dissimilar tellurium sites in these compounds. The trends in the linewidth and chemical isomer shift data are consistent with the enhanced polarisation of tellurium 5p electrons with increasing ruthenium content in the compounds. The results can be related to the nature of chemical bonding in the cluster of metal atoms.

引用

页码：367 / 371

页数：5

共 5 条

[1] SYNTHESIS OF METAL MOLYBDENUM TELLURIDES OF COMPOSITION MO6-XMXTE8 (M = RU OR RH) [J].