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Articles

Topological diversification of two new Cd(II) photoluminescent coordination polymers via auxiliary N-donor ligands

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Pages 2398-2404 | Received 09 Aug 2012, Accepted 28 Mar 2013, Published online: 17 Jun 2013
 

Abstract

Two new cadmium(II) coordination polymers, [Cd2(nda)2(L1)] n (1) and [Cd(nda)(L2)0.5] n (2), were hydrothermally synthesized with 1,4-naphthalenedicarboxylic acid (H2nda) and auxiliary N-donor coligands [L1 = 1,5-bis(2-methyl-imidazol-1-yl)pentane and L2 = 4,4′-bis(2-methyl-imidazol-1-ylmethyl)biphenyl]. Single-crystal X-ray diffraction analyses showed that the topological networks are different when the N-donor ligands are changed. Compound 1 showed a (416.65) topology and 2 showed a twofold interpenetrating pcu topology.

Acknowledgements

We thank the support of this work by The National Natural Science Foundation of Shandong Province (ZR2011BL024) and the financial support from Dezhou University (318019).

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