Issue 17, 2012
From the journal:

Dalton Transactions

Four di-CuII-substituted sandwich-type germanomolybdates obtained under different reaction conditions: from zero-dimensional to two-dimensional structure†

Suzhi Li,ab   Yuan yuan Guo,a   Dongdi Zhang,a   Pengtao Ma,a   Xiaoyang Qiu,b   Jingping Wang*a  and  Jingyang Niu*a  

* Corresponding authors

a Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China
E-mail: jpwang@henu.edu.cn, jyniu@henu.edu.cn
Fax: (+86) 378-3886876
Tel: (+86) 378-3886876

b Department of Chemistry, Shangqiu Normal University, Shangqiu Henan 476000, P. R. China

Abstract

Four di-CuII-substituted sandwich-type germanomolybdates, (H2en)2H7{[Na0.5(H2O)3.5]2[Cu2(β-Y-GeMo9O33)2]}·6H2O (1), (H2en)2H{[Na2.5(H2O)12]2[Cu(en)2][Cu2(β-Y-GeMo9O33)2]}·8H2O (2), [Na4(H2O)12]2H4[Cu2(β-Y-GeMo9O33)2]}·11H2O (3) and [Cu(en)2]2[Cu(en)2(H2O)]2{[Cu(en)2]2[Cu2(β-Y-GeMo9O33)2]}·8H2O (4) (en = ethylenediamine), have been prepared. It is interesting that 1–3 were obtained in the same aqueous solution reaction system but exhibited different structures: 1 displays a 0D structure, 2 shows an organic–inorganic 1D chain structure, while 3 displays a 2D network. 4 was synthesized under hydrothermal condition by the same reagents, which represents the first transition metal-sandwiched organic–inorganic 2D heteropolymolybdate.

Graphical abstract: Four di-CuII-substituted sandwich-type germanomolybdates obtained under different reaction conditions: from zero-dimensional to two-dimensional structure

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Article information

DOI
https://doi.org/10.1039/C2DT12491B
Article type
Paper
Submitted
26 Dec 2011
Accepted
14 Feb 2012
First published
20 Feb 2012

Dalton Trans., 2012,41, 5235-5240

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Four di-CuII-substituted sandwich-type germanomolybdates obtained under different reaction conditions: from zero-dimensional to two-dimensional structure

S. Li, Y. Y. Guo, D. Zhang, P. Ma, X. Qiu, J. Wang and J. Niu, Dalton Trans., 2012, 41, 5235 DOI: 10.1039/C2DT12491B

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