Two novel supramolecular complexes [Cu(tacd)2](C4H3O4)2 (1) and [Ni(tacd)2]Cl2·4H2O (2) were synthesized and their structures were characterized by elemental analysis, IR spectrum, TGA and single-crystal X-ray analysis. The results indicated that the complexes 1 and 2 assemble into different 2D supramolecular net-work structures with channels via hydrogen bonds interaction. TGA curves showed the steps of weight-loss for 1 and 2.
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This research was supported by grants from the National Natural Science foundation of China and Shaanxi Natural Science Foundation.
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Tables with atomic coordinates, bond distances, bond angles and thermal parameters for all atoms including hydrogen atoms, may be obtained from the authors on request. Crystallographic data for the structure of the complexes [Ni(tacd)2]Cl2·4H2O and [Cu(tacd)2](C4H3O4)2 have been deposited in the Cambridge Crystallographic Data Centre as supplementary No. CCDC-287630 & 287631, respectively.
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Guo, H., Li, J., Ren, YW. et al. Two novel two-dimensional frameworks with channels built from hydrogen bonds: Structures and properties study on copper(II) and nickle (II) complexes of the macrocyclic ligand 1,4,7-triazacyclodecane (tacd). J Chem Crystallogr 37, 255–263 (2007). https://doi.org/10.1007/s10870-006-9158-5
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DOI: https://doi.org/10.1007/s10870-006-9158-5