IRIDIUM(III) STABILIZED IN OXYGEN LATTICES WITH THE PEROVSKITE STRUCTURE SR(2)MIR(III)O(6) (M=NB, TA)

被引：17

作者：

JUNG, DY

DEMAZEAU, G

CHOY, JH

机构：

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

[2] UNIV BORDEAUX 1,CNRS,ENSCPB,LCS,F-33405 TALENCE,FRANCE

[3] SEOUL NATL UNIV,COLL NAT SCI,DEPT CHEM,SEOUL 151742,SOUTH KOREA

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1995年 / 5卷 / 03期

关键词：

D O I：

10.1039/jm9950500517

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：

We have prepared Sr(2)MlrO(6)(M=Nb, Ta) with Ir-III in the octahedral site of the perovskite lattice. These compounds are the first examples of the +3 oxidation state of iridium in an oxide system. Studies on their structures and magnetic properties suggest that Ir-III is stabilized rin the octahedral site with the low-spin electronic configuration (t(2g))(6)(e(g)())0

引用

页码：517 / 519

页数：3