Abstract
A new 2D cadmium(II) coordination polymer {[Cd(MBD)(L)]·(H2O)2} n (1) (H2MBD = 5-methoxycarbonyl-benzene-1,3-dicarboxylic acid, L = 1,3-bis(benzimidazol-l-yl)-2-propanol) is synthesized, in which the starting linker (benzene-1,3,5-tricarboxylic acid) undergoes selective monoesterification during the synthesis. In the structure of complex 1, each cadmium center is octahedrally coordinated by four O atoms from three carboxylate groups and two N of distinct L ligands. A detailed structural analysis reveales that compound 1 exhibits a unique 2D binodal (3,5)-connected (42.67.8)(42.6) topology structure. Furthermore, the 2D layer is extended into a 3D network through π-π stacking interactions. The solid-state fluorescence properties of 1 are investigated at room temperature.
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Original Russian Text © 2014 X. Du, Y. Y. Wang, Y. Q. Zhao, G. H. Cui.
The text was submitted by the authors in English. Zhurnal Strukturnoi Khimii, Vol. 55, No. 4, pp. 773–777, July–August, 2014.
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Du, X., Wang, Y.Y., Zhao, Y.Q. et al. Crystal structure and fluorescent properties of a 2D cadmium coordination polymer. J Struct Chem 55, 739–743 (2014). https://doi.org/10.1134/S0022476614040234
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DOI: https://doi.org/10.1134/S0022476614040234