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Journal of Coordination Chemistry Volume 64, 2011 - Issue 18
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Original Articles

Syntheses and characterizations of zinc(II) and copper(II) complexes with reduced Schiff base derived from salicylaldehyde and D,L-selenomethionine

Ling-Yun Wang School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, ChinaCorrespondence[email protected]
,
Xue-Guang Ran School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China; Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
,
De-Rong Cao School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
&
Jie Hao Institute of Animal Science, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
Pages 3245-3254 | Received 13 May 2011, Accepted 15 Aug 2011, Published online: 27 Sep 2011
 
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Abstract

New zinc(II) and copper(II) complexes with a reduced Schiff-base ligand derived from D,L-selenomethionine and salicylaldehyde have been synthesized and characterized by elemental analysis, magnetic susceptibility, IR, and NMR measurements. The single-crystal X-ray structure of the Cu(II) complex reveals that this complex is a carboxylate-bridged dimer of dinuclear copper(II) subunits and all metal centers are five-coordinate with O4N donor sets in distorted square-pyramidal geometries. The Cu(II) complex consists of a 1-D coordination polymer.

Acknowledgments

The support by the National Natural Science Foundation of China (20904010) and the Fundamental Research Funds for the Central Universities (2009ZM0170) is gratefully acknowledged.

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