A Bi(Ⅲ) contained heteropolymate compound Na3H2[Ce3(H2O)18Bi2W22O76] 23H2O 1 has been synthesized. It crystallizes in the triclinic system, space group P1 with a = 14.370(3), b = 17.113(3), c = 24.764(5) , = 74.33(3...A Bi(Ⅲ) contained heteropolymate compound Na3H2[Ce3(H2O)18Bi2W22O76] 23H2O 1 has been synthesized. It crystallizes in the triclinic system, space group P1 with a = 14.370(3), b = 17.113(3), c = 24.764(5) , = 74.33(3), = 77.20(3), ?= 65.29(3), V = 5285.3(18) 3, Z = 2, Mr = 6908.66, Dc = 4.341 g/cm3, F(000) = 6042, m(MoKa) = 28.543 mm-1, R = 0.0604 and wR = 0.1659 for 15788 reflections with I > 2(I). The structure analysis revealed that in the anionic framework of the title compound the [Bi2W22O76]14- anions are connected by Ce3+ and Na+ cations into a three dimensional network.展开更多
A novel dimer of the bismuth(Ⅲ) complex with dithiotetrahydropyrrolocarbamate, [Bi(S_2CNC_4H_8)_2·(NO_3)]_2, was synthesized and the crystal structure was determined by X-ray single crystal diffraction. The crys...A novel dimer of the bismuth(Ⅲ) complex with dithiotetrahydropyrrolocarbamate, [Bi(S_2CNC_4H_8)_2·(NO_3)]_2, was synthesized and the crystal structure was determined by X-ray single crystal diffraction. The crystal belongs to a monoclinic system with space group P2_1/n, a=0.64718(13) nm, b=2.6738(6) nm, c=1.0423(2) nm, β=106.384(3)°, Z=4, V=1.730(3) nm^3, D_c=2.163 g/cm^3, μ=10.682 mm^(-1), F(000)=1072, R=0.0329, wR=0.0659. The structure shows a distorted pentagonal bipyramidal configuration with the seven-coordinated central Bi atom. In the crystal, the molecular packing in the unit cell reveals that the two adjacent molecules are symmetrically linked each other in the dimer by virtue of a couple of Bi-S interaction.展开更多
A bismuth（Ⅲ） complex 1 （H2-4,4＇-bipy）[Bi（HPPA）5]（H2PPA）.4H2O （H2PPA = p- hydroxy- phenylacetic acid, 4,4＇-bipy = 4,4＂-bipyridyl） was hydrothermally synthesized from p-hydroxy-phenylacetic acid （H2PPA）,...A bismuth（Ⅲ） complex 1 （H2-4,4＇-bipy）[Bi（HPPA）5]（H2PPA）.4H2O （H2PPA = p- hydroxy- phenylacetic acid, 4,4＇-bipy = 4,4＂-bipyridyl） was hydrothermally synthesized from p-hydroxy-phenylacetic acid （H2PPA）, Bi（NO3）3＂6H20 and 4,4＇-bipyridyl, and characterized by elemental analysis, IR, molar conductivity and TG. The single-crystal X-ray diffraction studies demonstrated that the complex is of monoclinic system, space group P21 with a = 10.928（7）, b = 22.558（7）, c = 11.313（7） A, β = 91.864（4）°, V = 2787.7（4） A3, Z = 2, C58H61BiN2O22, Mr = 1347.07, F（000） = 1364, Dc= 1.605 g/cm-3, p（MoKa） = 3.247 mm-1, the final R = 0.0269 and wR = 0.0540 for 9776 observed reflections with I 〉 2or（I）. The bismuth（I/I） is seven-coordinated with O atoms, forming a monocapped octahedral geometry. Complex 1 further forms a 3D supramolecular architecture by hydrogen bonds and π-π stacking interactions. Moreover, the interaction between the complex and DNA was studied by EtBr fluoescent probe.展开更多
Three bismuth（Ⅲ） complexes Bi（1,10-phen）[S2CN（CH3）2]2（NO3） （1）, {Bi（S2COCH3）[S2CNC6Hs（CH3）]2}2 （2） and [Bi（S2CNBu2）2（CH3OH）（NO3）]∞ （3） were synthesized and characterized by elemental analysis...Three bismuth（Ⅲ） complexes Bi（1,10-phen）[S2CN（CH3）2]2（NO3） （1）, {Bi（S2COCH3）[S2CNC6Hs（CH3）]2}2 （2） and [Bi（S2CNBu2）2（CH3OH）（NO3）]∞ （3） were synthesized and characterized by elemental analysis and IR spectra. Their crystal structures were determined by X-ray single crystal diffraction analysis. Studies show that complex 1 has a monomeric structure with the central bismuth atom eight-coordinated in a capped distorted pentagonal bipyramidal geometry. The complex 2 takes centrosymmetric dimeric structure and the bismuth atoms are seven-coordinated in distorted pentagonal bipyramidal geometry.In complex 3, the bismuth atoms are seven-coordinated in distorted pentagonal bipyramidal geometry by bridging nitrate O atoms and the resulting structure is onedimensional infinite chain polymer.展开更多
The novel bismuth?complex with dithiotetrahydropyrrolocarbamate, [Bi(S2CNC4H8 )3]2 has been synthesized. The crystal structure has been determined by X-ray s ingle crystal diffraction. The crystal belongs to monoclini...The novel bismuth?complex with dithiotetrahydropyrrolocarbamate, [Bi(S2CNC4H8 )3]2 has been synthesized. The crystal structure has been determined by X-ray s ingle crystal diffraction. The crystal belongs to monoclinic with space group C2 /c, a=1.6356(9) nm, b=1.1875(6) nm, c=2.3954(13) nm, β=100.741(8)°, Z=4, V=4.5 71(4) nm3, Dx=1.882g·cm-3,μ=8.267mm-1, F(000)=2512, R=0.0404, wR=0.0622. In this binuclear complex, each Bi?is seven coordinate with a distorted pentagonal bipyramidal geometry. CCDC: 179924.展开更多
The crystal structure of [Bi2Cl10(H2-Norf)4(H2O)8] (1) comprises + cations and 4- anions, that are loosely associated via H-bonding interactions, as well as water molecules that also participate in H-bonding interacti...The crystal structure of [Bi2Cl10(H2-Norf)4(H2O)8] (1) comprises + cations and 4- anions, that are loosely associated via H-bonding interactions, as well as water molecules that also participate in H-bonding interactions. Strong blue-fluorescent emission of 1 at solid state is observed at the room temperature. CCDC: 238237.展开更多
基金work was supported by the Natural Science Foundation of Fujian Province (E011013 and K02028) and State Key Laboratory of Structural Chemistry
文摘A Bi(Ⅲ) contained heteropolymate compound Na3H2[Ce3(H2O)18Bi2W22O76] 23H2O 1 has been synthesized. It crystallizes in the triclinic system, space group P1 with a = 14.370(3), b = 17.113(3), c = 24.764(5) , = 74.33(3), = 77.20(3), ?= 65.29(3), V = 5285.3(18) 3, Z = 2, Mr = 6908.66, Dc = 4.341 g/cm3, F(000) = 6042, m(MoKa) = 28.543 mm-1, R = 0.0604 and wR = 0.1659 for 15788 reflections with I > 2(I). The structure analysis revealed that in the anionic framework of the title compound the [Bi2W22O76]14- anions are connected by Ce3+ and Na+ cations into a three dimensional network.
基金Supported by the Natural Science Foundation of Shandong Province(No.L2 0 0 3B0 1) and the State Key L aboratory ofCrystal MaterialsShandong Universit
文摘A novel dimer of the bismuth(Ⅲ) complex with dithiotetrahydropyrrolocarbamate, [Bi(S_2CNC_4H_8)_2·(NO_3)]_2, was synthesized and the crystal structure was determined by X-ray single crystal diffraction. The crystal belongs to a monoclinic system with space group P2_1/n, a=0.64718(13) nm, b=2.6738(6) nm, c=1.0423(2) nm, β=106.384(3)°, Z=4, V=1.730(3) nm^3, D_c=2.163 g/cm^3, μ=10.682 mm^(-1), F(000)=1072, R=0.0329, wR=0.0659. The structure shows a distorted pentagonal bipyramidal configuration with the seven-coordinated central Bi atom. In the crystal, the molecular packing in the unit cell reveals that the two adjacent molecules are symmetrically linked each other in the dimer by virtue of a couple of Bi-S interaction.
基金supported by the Natural Science Foundation of Zhejiang Province(LY12B01003)
文摘A bismuth（Ⅲ） complex 1 （H2-4,4＇-bipy）[Bi（HPPA）5]（H2PPA）.4H2O （H2PPA = p- hydroxy- phenylacetic acid, 4,4＇-bipy = 4,4＂-bipyridyl） was hydrothermally synthesized from p-hydroxy-phenylacetic acid （H2PPA）, Bi（NO3）3＂6H20 and 4,4＇-bipyridyl, and characterized by elemental analysis, IR, molar conductivity and TG. The single-crystal X-ray diffraction studies demonstrated that the complex is of monoclinic system, space group P21 with a = 10.928（7）, b = 22.558（7）, c = 11.313（7） A, β = 91.864（4）°, V = 2787.7（4） A3, Z = 2, C58H61BiN2O22, Mr = 1347.07, F（000） = 1364, Dc= 1.605 g/cm-3, p（MoKa） = 3.247 mm-1, the final R = 0.0269 and wR = 0.0540 for 9776 observed reflections with I 〉 2or（I）. The bismuth（I/I） is seven-coordinated with O atoms, forming a monocapped octahedral geometry. Complex 1 further forms a 3D supramolecular architecture by hydrogen bonds and π-π stacking interactions. Moreover, the interaction between the complex and DNA was studied by EtBr fluoescent probe.
基金Project supported by the National Natural Science Foundation of China （No. 20271025）, the Natural Science Foundation of Shandong Province （No. L2003B01）.
文摘Three bismuth（Ⅲ） complexes Bi（1,10-phen）[S2CN（CH3）2]2（NO3） （1）, {Bi（S2COCH3）[S2CNC6Hs（CH3）]2}2 （2） and [Bi（S2CNBu2）2（CH3OH）（NO3）]∞ （3） were synthesized and characterized by elemental analysis and IR spectra. Their crystal structures were determined by X-ray single crystal diffraction analysis. Studies show that complex 1 has a monomeric structure with the central bismuth atom eight-coordinated in a capped distorted pentagonal bipyramidal geometry. The complex 2 takes centrosymmetric dimeric structure and the bismuth atoms are seven-coordinated in distorted pentagonal bipyramidal geometry.In complex 3, the bismuth atoms are seven-coordinated in distorted pentagonal bipyramidal geometry by bridging nitrate O atoms and the resulting structure is onedimensional infinite chain polymer.
文摘The novel bismuth?complex with dithiotetrahydropyrrolocarbamate, [Bi(S2CNC4H8 )3]2 has been synthesized. The crystal structure has been determined by X-ray s ingle crystal diffraction. The crystal belongs to monoclinic with space group C2 /c, a=1.6356(9) nm, b=1.1875(6) nm, c=2.3954(13) nm, β=100.741(8)°, Z=4, V=4.5 71(4) nm3, Dx=1.882g·cm-3,μ=8.267mm-1, F(000)=2512, R=0.0404, wR=0.0622. In this binuclear complex, each Bi?is seven coordinate with a distorted pentagonal bipyramidal geometry. CCDC: 179924.
文摘The crystal structure of [Bi2Cl10(H2-Norf)4(H2O)8] (1) comprises + cations and 4- anions, that are loosely associated via H-bonding interactions, as well as water molecules that also participate in H-bonding interactions. Strong blue-fluorescent emission of 1 at solid state is observed at the room temperature. CCDC: 238237.
