A metal-organic coordination polymer {[Zn(Pht)(4,4'-bipy)(H2O)2]·2H2O}n (Pht = phthalate, 4,4'-bipy = 4,4'-bipyridine) 1 has been hydrothermally synthesized and characterized by elemental analysis, IR,...A metal-organic coordination polymer {[Zn(Pht)(4,4'-bipy)(H2O)2]·2H2O}n (Pht = phthalate, 4,4'-bipy = 4,4'-bipyridine) 1 has been hydrothermally synthesized and characterized by elemental analysis, IR, TG, fluorescence spectrum and single-crystal X-ray diffraction. Yellow crystals crystallize in the monoclinic system, space group P2/n, a = 7.6346(14), b = 11.316(2), c = 10.8133(19) ,A, β = 92.A.A,A.(3)°, V = 933.3(3) A^3, C18H20N2O8Zn, Mr = 457.73, Dc = 1.629 g/cm^3, F(000) = 472, Z = 2,μ(MoKa) = 1.367 mm^-1, the final R = 0.0323 and wR = 0.0821 for 1859 observed reflections (Ⅰ〉 2σ(Ⅰ)). The structure of 1 exhibits a two-dimensional bilayer framework formed by hydrogen bonding interactions. Furthermore, 1 shows yellow photoluminescent property at room temperature.展开更多
A novel metal-organic coordination polymer [Cu2(phen)(ipt)2]2n-nH2O 1 has been hydrothermally synthesized and structurally characterized by single-crystal X-ray diffraction. The complex crystallizes in monoclinic,...A novel metal-organic coordination polymer [Cu2(phen)(ipt)2]2n-nH2O 1 has been hydrothermally synthesized and structurally characterized by single-crystal X-ray diffraction. The complex crystallizes in monoclinic, space group P21/c with a = 12.338(3), b = 12.167(3), c = 18.167(4)A, β= 111.686(14)°, V = 2534.1(10)A^3, C28H18Cu2N2O9, Mr = 653.52, Dc = 1.713 g/cm^3,μ(MoKα) = 1.740 mm^-1, F(000) = 1320, Z = 4, the final R = 0.0443 and wR = 0.0853 for 3543 observed reflections (1 〉 2σ(I)). It exhibits a novel two-dimensional network with tetra-Cu-ipt-as building units.展开更多
A metal-organic coordination polymer [Cd(bpy)(BDC)]n·nbpy (bpy = 2,2-bipyri-dine, H2BDC = terephthalic acid) has been hydrothermally synthesized and structurally characterized by elemental analysis, IR spec...A metal-organic coordination polymer [Cd(bpy)(BDC)]n·nbpy (bpy = 2,2-bipyri-dine, H2BDC = terephthalic acid) has been hydrothermally synthesized and structurally characterized by elemental analysis, IR spectrum, TG and single-crystal X-ray diffraction. The complex crystallizes in monoclinic, space group C2/c with a = 15.723(5), b = 21.695(5), c = 7.576(5) A, β = 116.171(7)°, V = 2319.3(18)A^3, C28H20CdN4O4, Mr = 588.88, Dc = 1.686 g/cm^3, μ(MoKα) = 0.987 mm^-1, F(000) = 1184, Z = 4, the final R = 0.0464 and wR = 0.0831 for 1882 observed reflections (Ⅰ〉 2σ(Ⅰ)). It exhibits a three-dimensional network with channels constructed from one-dimensional coordination chains via C–H…O hydrogen bonds and significant aromatic π-π stacking interactions.展开更多
A metal-organic coordination polymer [Co(phen)(BDC)(H20)]n·0.5nH2BDC (H2BDC = terephthahc acid, phen = 1,10-phenanthrohne) has been hydrothermally synthesized and structurally characterized by elemental a...A metal-organic coordination polymer [Co(phen)(BDC)(H20)]n·0.5nH2BDC (H2BDC = terephthahc acid, phen = 1,10-phenanthrohne) has been hydrothermally synthesized and structurally characterized by elemental analysis, IR spectrum, TG and single-crystal X-ray diffraction. The complex crystallizes in triclinic, space group Pi with a = 9.771(3), b =10.739(3), c = 11.249(4)A, α = 75.946(3), β = 65.306(3), γ = 86.073(4)°, V = 1039.6(6)A^3, C24H17CON2O7, Mr= 504.33, Dc = 1.611 g/cm^3,μ(MoKα) = 0.878 mm^-1, F(000) = 516, Z= 2, the final R = 0.0547 and wR = 0.1138 for 2916 observed reflections (I 〉 2σ(I)). It exhibits a one-dimensional zigzag chain-like structure.展开更多
基金The project was supported by the Education Office of Jilin Province (No. 0047)
文摘A metal-organic coordination polymer {[Zn(Pht)(4,4'-bipy)(H2O)2]·2H2O}n (Pht = phthalate, 4,4'-bipy = 4,4'-bipyridine) 1 has been hydrothermally synthesized and characterized by elemental analysis, IR, TG, fluorescence spectrum and single-crystal X-ray diffraction. Yellow crystals crystallize in the monoclinic system, space group P2/n, a = 7.6346(14), b = 11.316(2), c = 10.8133(19) ,A, β = 92.A.A,A.(3)°, V = 933.3(3) A^3, C18H20N2O8Zn, Mr = 457.73, Dc = 1.629 g/cm^3, F(000) = 472, Z = 2,μ(MoKa) = 1.367 mm^-1, the final R = 0.0323 and wR = 0.0821 for 1859 observed reflections (Ⅰ〉 2σ(Ⅰ)). The structure of 1 exhibits a two-dimensional bilayer framework formed by hydrogen bonding interactions. Furthermore, 1 shows yellow photoluminescent property at room temperature.
文摘A novel metal-organic coordination polymer [Cu2(phen)(ipt)2]2n-nH2O 1 has been hydrothermally synthesized and structurally characterized by single-crystal X-ray diffraction. The complex crystallizes in monoclinic, space group P21/c with a = 12.338(3), b = 12.167(3), c = 18.167(4)A, β= 111.686(14)°, V = 2534.1(10)A^3, C28H18Cu2N2O9, Mr = 653.52, Dc = 1.713 g/cm^3,μ(MoKα) = 1.740 mm^-1, F(000) = 1320, Z = 4, the final R = 0.0443 and wR = 0.0853 for 3543 observed reflections (1 〉 2σ(I)). It exhibits a novel two-dimensional network with tetra-Cu-ipt-as building units.
基金The project was supported by the Education Office of Jilin Province (No. 0047)
文摘A metal-organic coordination polymer [Cd(bpy)(BDC)]n·nbpy (bpy = 2,2-bipyri-dine, H2BDC = terephthalic acid) has been hydrothermally synthesized and structurally characterized by elemental analysis, IR spectrum, TG and single-crystal X-ray diffraction. The complex crystallizes in monoclinic, space group C2/c with a = 15.723(5), b = 21.695(5), c = 7.576(5) A, β = 116.171(7)°, V = 2319.3(18)A^3, C28H20CdN4O4, Mr = 588.88, Dc = 1.686 g/cm^3, μ(MoKα) = 0.987 mm^-1, F(000) = 1184, Z = 4, the final R = 0.0464 and wR = 0.0831 for 1882 observed reflections (Ⅰ〉 2σ(Ⅰ)). It exhibits a three-dimensional network with channels constructed from one-dimensional coordination chains via C–H…O hydrogen bonds and significant aromatic π-π stacking interactions.
基金The project was supported by the Education Office of Jilin Province (No. 0047)
文摘A metal-organic coordination polymer [Co(phen)(BDC)(H20)]n·0.5nH2BDC (H2BDC = terephthahc acid, phen = 1,10-phenanthrohne) has been hydrothermally synthesized and structurally characterized by elemental analysis, IR spectrum, TG and single-crystal X-ray diffraction. The complex crystallizes in triclinic, space group Pi with a = 9.771(3), b =10.739(3), c = 11.249(4)A, α = 75.946(3), β = 65.306(3), γ = 86.073(4)°, V = 1039.6(6)A^3, C24H17CON2O7, Mr= 504.33, Dc = 1.611 g/cm^3,μ(MoKα) = 0.878 mm^-1, F(000) = 516, Z= 2, the final R = 0.0547 and wR = 0.1138 for 2916 observed reflections (I 〉 2σ(I)). It exhibits a one-dimensional zigzag chain-like structure.