Issue 5, 2010

First examples of extended structures based on {PMo12Sb2O40} polyoxoanions

Abstract

Three novel heteropolyanions [PMo12Sb2O40][Cu(enMe)2]·4H2O (1), [PMo12Sb2O40][Ni(enMe)2]·4H2O (2) and [PMo12Sb2O40][Cu(en)2]·H3O·H2O (3) (enMe = 1,2-diaminopropane, en = ethylene diamine) have been synthesized and characterized by IR spectroscopy, X-ray photoelectron spectroscopy (XPS), thermogravimetric analyses and elemental analyses. Single-crystal X-ray diffraction analyses reveal that these three compounds represent the first examples of compounds based on the novel polyoxoanion {PMo12Sb2O40} and different transition metal coordination complexes. 1 and 2 are isostructural and both exhibit novel 1-D structures. In contrast to 1 and 2, 3 exhibits a substantially distinct novel 1-D structure. In addition, 3 is the first example of an extended structure constructed from polyoxoanions and Cu+ transition metal coordination complexes.

Graphical abstract: First examples of extended structures based on {PMo12Sb2O40} polyoxoanions

Supplementary files

Article information

Article type
Paper
Submitted
09 Sep 2009
Accepted
26 Oct 2009
First published
07 Dec 2009

Dalton Trans., 2010,39, 1389-1394

First examples of extended structures based on {PMo12Sb2O40} polyoxoanions

S. Shi, Y. Sun, Y. Chen, J. Xu, X. Cui, Y. Wang, G. Wang, G. Yang and J. Xu, Dalton Trans., 2010, 39, 1389 DOI: 10.1039/B918631J

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