Abstract
Two cadmium(II) coordination polymers, {[Cd2(HO-bdc)(Hbbop)2]}n (1), and {[Cd2(H2N-bdc)(Hbbop)2]·2(H2O)}n (2), (HO-H2bdc = 5-hydroxyisophthalic acid, H2N-H2bdc = 5-aminoisophthalic acid, and H2bbop = 1,3-bis(benzimidazol-2-yl)-2-oxapropane) have been synthesized under hydrothermal conditions and characterized by elemental analyses, IR spectra, single crystal X-ray diffraction, and thermogravimetric analyses. Their structures are 2D networks with (63) topology, which are further connected by hydrogen bonds to form 3D supramolecular architectures. Additionally, fluorescent properties of the two complexes are reported.
Graphical Abstract
Two 2D mixed-ligand cadmium coordination polymers with (63) topology were synthesized and characterized.
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Acknowledgements
This work was supported by the National Natural Science Foundation of China (No. 20971076).
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Wen, YH., Chen, CG., Wen, HL. et al. Syntheses, Crystal Structures, and Fluorescent Properties of Two Mixed-Ligand Cadmium Coordination Polymers Based on Dicarboxylate and Bis-benzimidazole Ligands. J Chem Crystallogr 48, 12–18 (2018). https://doi.org/10.1007/s10870-018-0711-9
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DOI: https://doi.org/10.1007/s10870-018-0711-9