摘要

Two new hybrid inorganic-organic compounds with different chain/layer structures, [Ag(bipy)]n center dot n(Hdpa)center dot n(DMF)center dot n(H2O) (1) and [Ag(dpa)0.5(bix)0.5]n (2) [H2dpa = diphenic acid, bipy = 4, 4'-bipyridine, bix = 4, 4'-bis(imidazol-1-ylmethyl)benzene, DMF = N,N'-dimethylformamide] were successfully synthesized and characterized by elemental analysis, IR spectroscopy, and powder X-ray diffraction. Single X-ray analysis reveals that compound 1 is a one-dimensional (1D) supramolecular double chain structure constructed by the combination of coordination bonds, hydrogen bonds, weak Ag center dot O and argentophilic interactions, compound 2 is a two-dimensional (2D) undulated layer structure constructed by coordination bonds, weak Ag center dot O and argentophilic interactions. Moreover, the photoluminescent properties of the two compounds were also investigated in the solid state at room temperature.