Two novel complexes [Ag L1(NO3)H2O]n(1) and [Pb L2(NO3)2]n(2) were synthesized by the evaporation reaction with metal salts and Schiff base ligands. They were characterized by elemental analyses, IR spectra an...Two novel complexes [Ag L1(NO3)H2O]n(1) and [Pb L2(NO3)2]n(2) were synthesized by the evaporation reaction with metal salts and Schiff base ligands. They were characterized by elemental analyses, IR spectra and X-ray single-crystal diffraction. 1 crystallizes in monoclinic, space group P21/c with a = 18.358(3), b = 10.0395(15), c = 13.4643(16) A, β = 91.749(12)o, V = 2480.4(6) ?3, Dc = 1.597 g/cm3, Mr = 596.35, F(000) = 1208, Z = 4, R = 0.0772 and w R = 0.0927. 2 crystallizes in monoclinic space group C2/c with a = 15.8549(10), b = 21.1988(17), c = 17.7198(12) A, β = 105.829(8)o, V = 5729.9(7) A3, Dc = 1.645 g/cm3, Mr = 709.63, F(000) = 2736, Z = 8, R = 0.0541 and w R = 0.1175. X-ray single-crystal diffraction experiments of 1 and 2 display that extensive π×××π stacking interactions and hydrogen bonds construct into a 2D rectangular network and a 3D supramolecular framework. The antibacterial properties of L1, L2, 1 and 2 were also studied.展开更多
A novel sensitizer with imidazole zinc porphyrin as electron donor has been synthesized. The structure has been characterized by UV-Vis, elemental analyses and 1 H NMR.UV-Vis and fluorescence spectra show that it has ...A novel sensitizer with imidazole zinc porphyrin as electron donor has been synthesized. The structure has been characterized by UV-Vis, elemental analyses and 1 H NMR.UV-Vis and fluorescence spectra show that it has good light absorbing properties in the range of visible light and suggests that it has potential applications in dye-sensitized solar cells.展开更多
Two novel sensitizers with pyridine-N-oxide zinc porphyrin and its zinc porphyrin as the anchor group and electron acceptor have been synthesized. The structures have been characterized by UV, elemental analyses and 1...Two novel sensitizers with pyridine-N-oxide zinc porphyrin and its zinc porphyrin as the anchor group and electron acceptor have been synthesized. The structures have been characterized by UV, elemental analyses and 1H NMR. UV and fluorescence spectra show that they have good light absorbing properties in the range of visible light and suggest that they have potential applications in dye-sensitized solar cells.展开更多
基金supported by the University Project of Gansu Province(2017A-095)the 13th Five-Year Period Education Plan of Gansu Province(GS[2017]GHB0360)
文摘Two novel complexes [Ag L1(NO3)H2O]n(1) and [Pb L2(NO3)2]n(2) were synthesized by the evaporation reaction with metal salts and Schiff base ligands. They were characterized by elemental analyses, IR spectra and X-ray single-crystal diffraction. 1 crystallizes in monoclinic, space group P21/c with a = 18.358(3), b = 10.0395(15), c = 13.4643(16) A, β = 91.749(12)o, V = 2480.4(6) ?3, Dc = 1.597 g/cm3, Mr = 596.35, F(000) = 1208, Z = 4, R = 0.0772 and w R = 0.0927. 2 crystallizes in monoclinic space group C2/c with a = 15.8549(10), b = 21.1988(17), c = 17.7198(12) A, β = 105.829(8)o, V = 5729.9(7) A3, Dc = 1.645 g/cm3, Mr = 709.63, F(000) = 2736, Z = 8, R = 0.0541 and w R = 0.1175. X-ray single-crystal diffraction experiments of 1 and 2 display that extensive π×××π stacking interactions and hydrogen bonds construct into a 2D rectangular network and a 3D supramolecular framework. The antibacterial properties of L1, L2, 1 and 2 were also studied.
基金supported by the University Project of Gansu Province(2017A-095)13th Five-Year Period Education Plan of Gansu Province(GS[2017]GHB0360)the National Natural Science Foundation of China(21702089)
文摘A novel sensitizer with imidazole zinc porphyrin as electron donor has been synthesized. The structure has been characterized by UV-Vis, elemental analyses and 1 H NMR.UV-Vis and fluorescence spectra show that it has good light absorbing properties in the range of visible light and suggests that it has potential applications in dye-sensitized solar cells.
基金supported by the University Project of Gansu Province(2017A-095)the 13th Five-Year Period Education Plan of Gansu Province(GS[2017]GHB0360)
文摘Two novel sensitizers with pyridine-N-oxide zinc porphyrin and its zinc porphyrin as the anchor group and electron acceptor have been synthesized. The structures have been characterized by UV, elemental analyses and 1H NMR. UV and fluorescence spectra show that they have good light absorbing properties in the range of visible light and suggest that they have potential applications in dye-sensitized solar cells.