摘要
A highly efficient fluorescence material dinuclear zinc polymer [Zn2(mhbd)2(dca)2]n (1, Hmhbd is 3-methoxy-2-hydroxybenzaldehyde, dca is N(CN)2?) has been synthesized under room temperature and structurally characterized by elemental analysis, IR, and single-crystal X-ray diffraction. The structure belongs to the triclinic system, space group P with a = 8.475(1), b = 9.595(1), c = 15.001(1) A, α = 86.84(1), β = 81.10(1), γ = 68.78(1)°, Mr = 565.15, V = 1123.5(1) ?3, Dc = 1.671 g?cm–3, F(000) = 568, μ = 2.185 mm–1, R = 0.0451, and wR = 0.1297. 1 is a dinuclear zinc complex which further constructs a 1D chain through double μ1,5-dca bridge. Luminescent property and Hirshfeld surface analysis of 1 have been studied. The result indicates that the fluorescence intensity of complex 1 is forty-one times the fluorescence intensity of Hmhbd ligand.
A highly efficient fluorescence material dinuclear zinc polymer [Zn2(mhbd)2(dca)2]n (1, Hmhbd is 3-methoxy-2-hydroxybenzaldehyde, dca is N(CN)2?) has been synthesized under room temperature and structurally characterized by elemental analysis, IR, and single-crystal X-ray diffraction. The structure belongs to the triclinic system, space group P with a = 8.475(1), b = 9.595(1), c = 15.001(1) A, α = 86.84(1), β = 81.10(1), γ = 68.78(1)°, Mr = 565.15, V = 1123.5(1) ?3, Dc = 1.671 g?cm–3, F(000) = 568, μ = 2.185 mm–1, R = 0.0451, and wR = 0.1297. 1 is a dinuclear zinc complex which further constructs a 1D chain through double μ1,5-dca bridge. Luminescent property and Hirshfeld surface analysis of 1 have been studied. The result indicates that the fluorescence intensity of complex 1 is forty-one times the fluorescence intensity of Hmhbd ligand.
基金
financially supported by the National Natural Science Foundation of China(Nos.51638006 and 51569008)
the Natural Science Foundation of Guangxi Province(No.2015GXNSFAA139240)