Issue 41, 2012

A new class of soluble and stable transition-metal-substituted polyoxoniobate: [Cr2(OH)4Nb10O30]8−

Abstract

Hydrothermal synthesis of [CrIII2(OH)4Nb10O30]8− in gram-scale quantities leads to a new polyoxometalate ion composed of two CrNb6O19 Lindqvist-type units that are fused via shared faces. The two CrIII atoms are located in the centre of the molecule and are bridged by two μ4-O atoms. Electronic transitions are calculated using density functional theory and compare well with the measured UV-Vis spectra.

Graphical abstract: A new class of soluble and stable transition-metal-substituted polyoxoniobate: [Cr2(OH)4Nb10O30]8−

Supplementary files

Article information

Article type
Communication
Submitted
01 Aug 2012
Accepted
04 Sep 2012
First published
04 Sep 2012

Dalton Trans., 2012,41, 12674-12677

A new class of soluble and stable transition-metal-substituted polyoxoniobate: [Cr2(OH)4Nb10O30]8−

J. Son, C. A. Ohlin and W. H. Casey, Dalton Trans., 2012, 41, 12674 DOI: 10.1039/C2DT31760E

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