Issue 12, 2002
From the journal:

Journal of the Chemical Society, Dalton Transactions

1D and 2D polyoxometalate-based composite compounds. Synthesis and crystal structure of [{Ba(DMSO)5(H2O)}2(SiMo12O40)] and [{Ba(DMSO)3(H2O)3}{Ba(DMSO)5(H2O)}(GeMo12O40)]

Jing-yang Niu,*a   Qiang Wua  and  Jing-ping Wanga  

* Corresponding authors

a School of Chemistry and Chemical Engineering, Henan University, Kaifeng 475001, P. R. China

Abstract

The composites [{Ba(DMSO)5(H2O)}2(SiMo12O40)] (1) and [{Ba(DMSO)3(H2O)3}{Ba(DMSO)5(H2O)}(GeMo12O40)] (2) have been synthesized and characterized by IR and UV spectroscopy, and single-crystal X-ray structural analysis. Compound 1 forms an unprecedented one-dimensional linear chain built from alternating polyanions and cationic units in the crystal, whereas crystalline 2 contains a novel two-dimensional network made up of polyanions, metal ions, H2O, and DMSO. The chain and net are both connected through Mo–Ot-Ba-O-Ba links.

Graphical abstract: 1D and 2D polyoxometalate-based composite compounds. Synthesis and crystal structure of [{Ba(DMSO)5(H2O)}2(SiMo12O40)] and [{Ba(DMSO)3(H2O)3}{Ba(DMSO)5(H2O)}(GeMo12O40)]

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Article information

DOI
https://doi.org/10.1039/B201287C
Article type
Paper
Submitted
04 Feb 2002
Accepted
15 Apr 2002
First published
14 May 2002

J. Chem. Soc., Dalton Trans., 2002, 2512-2516

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1D and 2D polyoxometalate-based composite compounds. Synthesis and crystal structure of [{Ba(DMSO)5(H2O)}2(SiMo12O40)] and [{Ba(DMSO)3(H2O)3}{Ba(DMSO)5(H2O)}(GeMo12O40)]

J. Niu, Q. Wu and J. Wang, J. Chem. Soc., Dalton Trans., 2002, 2512 DOI: 10.1039/B201287C

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