Abstract
A new Zn(II) coordination polymer; namely, [Zn(FA)(bmix)0.5] n ·nH2O (1, H2FA = fumaric acid, bmix = 1,4-bis(2-methyl-1H-imidazol-1-ylmethyl)benzene) was synthesized with fumaric acid and flexible 2-methylimidazole-based ligands with Zn(II) salts under hydrothermal conditions. Single-crystal X-ray diffraction reveals that 1 features a twofold interpenetrating three-dimensional pillar-layered framework based on paddle-wheel shaped [Zn2(COO)4] subunits. The structure may be simplified to a 6-connected pcu topological network. Luminescent investigation reveals that 1 exhibits intense ligand-centered fluorescence at room temperature.
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Acknowledgments
This work was supported by grants of the National Natural Science Foundation of China (No. 21107076).
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Zhang, Y., Chen, K. & Fan, HT. Synthesis, Crystal Structure and Luminescent Property of a New Zn(II) Coordination Polymer with Twofold Interpenetrated pcu Topology. J Inorg Organomet Polym 24, 791–795 (2014). https://doi.org/10.1007/s10904-013-9986-7
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DOI: https://doi.org/10.1007/s10904-013-9986-7