MAGNETOSTRUCTURAL CORRELATIONS IN ALPHA-VO(HPO4).2H2O - MAGNETIC-SUSCEPTIBILITY AND P-31 SOLID-STATE NMR-STUDY

被引：39

作者：

VILLENEUVE, G

SUH, KS

AMOROS, P

CASANPASTOR, N

BELTRANPORTER, D

机构：

[1] UNIV VALENCIA,DEPT QUIM INORGAN,E-46100 BURJASSOT,SPAIN

[2] UNIV BORDEAUX 1,CNRS,CHIM SOLIDE LAB,F-33405 TALENCE,FRANCE

来源：

CHEMISTRY OF MATERIALS | 1992年 / 4卷 / 01期

关键词：

D O I：

10.1021/cm00019a023

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：

Magnetic interactions in alpha-VO(HPO4).2H2O are reported. The antiferromagnetic interaction between V4+ centers occurs by spin transfer through the phosphate bridges. Despite the layer structure built from connecting VO6 chains, the compound behaves magnetically as isolated dimers. Emphasis is made on the role of the local probe (P-31 solid-state NMR) to elucidate the exchange mechanism and eliminate the possible ambiguities derived from observation of the structure only.

引用

页码：108 / 111

页数：4

共 31 条

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