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A novel organic-inorganic hybrid compound, [Pb2I4(bipy)], (bipy = 4,4′-bipyridine), was synthesized by self-assembly and its structure was determined by X-ray crystallography method The crystal belongs to the monoclinic system, space group P2 1/c with α = 4.4691(9), b = 15.385(3), c = 14.136(3) A, β = 93.75(3)°, V= 969.9(3) A^3, Mr = 1078.16, Dc= 3.692 g/cm^3, F(000) = 916, μ = 23.688 mm^-1, Z = 2, the final R = 0.0395 and wR = 0.0887 for 1557 observed reflections with I 〉 2σ(I). The title compound presents a two-dimensional layer-like structure constructed from [PbI5N] octahedron and bis-bridging ligand 4,4′-bipyridine. The fluorescence of the title compound is also discussed in this communication. 相似文献
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