SYNTHESIS, STRUCTURE AND ESR-SPECTRUM OF (HMORPH)(6)[(V-IV,V-V,MO-10)VO40]CENTER-DOT-3H(2)O

被引：23

作者：

CINDRIC, M

KAMENAR, B

STRUKAN, N

VEKSLI, Z

机构：

[1] UNIV ZAGREB,FAC SCI,GEN & INORGAN CHEM LAB,ZAGREB 41001,CROATIA

[2] RUDJER BOSKOVIC INST,ZAGREB 41001,CROATIA

来源：

POLYHEDRON | 1995年 / 14卷 / 08期

关键词：

D O I：

10.1016/0277-5387(94)00345-F

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The title compound has been synthesized from molybdenum(VI) oxide and ammonium vanadate in aqueous solution by adding morpholine (pH 5.8). The X-ray structural investigation shows that the polyoxometalate anion adopts a Keggin-type structure with a central tetrahedral vanadium (V) atom. The other two vanadium atoms are crystallographically disordered over 12MO(6) octahedral sites. The ESR spectrum clearly indicates that one octahedrally coordinated vanadium atom has the oxidation number + 4.

引用

页码：1045 / 1049

页数：5

共 18 条

[11]

Pope M. T., 1983, HETEROPOLY ISOPOLY O, V8

[12] HETEROPOLY AND ISOPOLY ANIONS AS OXO COMPLEXES AND THEIR REDUCIBILITY TO MIXED-VALENCE BLUES [J].