Issue 8, 2009
From the journal:

Dalton Transactions

Combination of lacunary polyoxometalates and high-nuclear transition-metal clusters under hydrothermal conditions: first 65·8 CdSO4-type 3-D framework built by hexa-CuII sandwiched polyoxotungstates†

Jun-Wei Zhao,a   Shou-Tian Zheng,a   Zhao-Hui Lib  and  Guo-Yu Yang*a  

* Corresponding authors

a State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter and Graduate School of the Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China
E-mail: ygy@fjirsm.ac.cn
Fax: (+86) 591-83710051

b College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350002, P. R. China

Abstract

A 65·8 CdSO4-type 3-D framework built by hexa-CuII sandwiched polyoxotungstates [Cu(en)2]2[Cu(deta)(H2O)]2[Cu6(en)2(H2O)2(B-α-GeW9O34)2]·6H2O (1) (en = ethylenediamine and deta = diethylenetriamine) has been hydrothermally synthesized and structurally characterized by elemental analysis, IR spectrometry, thermogravimetric analysis and single-crystal X-ray diffraction. To the best of our knowledge, 1 represents the first 3-D TMSP with 65·8 CdSO4 topology in polyoxometalate chemistry. Magnetic measurements performed on 1 indicate the occurrence of ferromagnetic interactions within the copper ions and the coupling constants can be determined.

Graphical abstract: Combination of lacunary polyoxometalates and high-nuclear transition-metal clusters under hydrothermal conditions: first 65·8 CdSO4-type 3-D framework built by hexa-CuII sandwiched polyoxotungstates

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Article information

DOI
https://doi.org/10.1039/B809338E
Article type
Paper
Submitted
03 Jun 2008
Accepted
07 Nov 2008
First published
16 Jan 2009

Dalton Trans., 2009, 1300-1306

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Combination of lacunary polyoxometalates and high-nuclear transition-metal clusters under hydrothermal conditions: first 65·8 CdSO4-type 3-D framework built by hexa-CuII sandwiched polyoxotungstates

J. Zhao, S. Zheng, Z. Li and G. Yang, Dalton Trans., 2009, 1300 DOI: 10.1039/B809338E

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