A novel coordination polymer nickel 1,3,5-benzenetricarboxylate (TMA) Ni3(H2O)6(TMA)3-(TMA)23-·2H2O with two-dimensional porous structure was synthesized and characterized. It crystallizes in the hexagonal system...A novel coordination polymer nickel 1,3,5-benzenetricarboxylate (TMA) Ni3(H2O)6(TMA)3-(TMA)23-·2H2O with two-dimensional porous structure was synthesized and characterized. It crystallizes in the hexagonal system, space group P6522, with a=1.665 2(10) nm, c=2.045 4(11) nm, V=4.912(5) nm3, Z=6, Dc=1.916 g·cm-3, μ(Mo K)=0.181 8 mm-1, F(000)=2 892. The final R1=0.066 4, wR2=0.175 6 for 2 710 observed reflections [I>2σ(I)] out of 2 904 unique reflections . This coordination polymer reveals not only two-dimensional porous structure but also particular magnetic properties. CCDC: 274177.展开更多
A novel nickel（Ⅱ） complex Ni（C6H7N）2（SCN）2（H2O）2 （C14H18N4NiO2S2, Mr= 397.15） has been synthesized and structurally characterized by X-ray analysis. The crystal is of monoclinic, space group P21/c with a = ...A novel nickel（Ⅱ） complex Ni（C6H7N）2（SCN）2（H2O）2 （C14H18N4NiO2S2, Mr= 397.15） has been synthesized and structurally characterized by X-ray analysis. The crystal is of monoclinic, space group P21/c with a = 9.212（2）, b = 13.132（3）, c = 7.8794（19） A°, β = 99.142（3）°, Z = 2, V = 41.1（4） A°^3 Dc= 1.402 g/m^3, μ（MoKα） = 1.264 mm^-1, F（000） = 412, R1 = 0.0303 and wR2= 0.0794 for 1387 observed reflections （I 〉 2σ（I））. The title complex shows a 2-D network structure extended by twelve-membered Ni2O2H2S2C2N2 ring and ten-membered NiO2H3S2CN ring.展开更多
文摘A novel coordination polymer nickel 1,3,5-benzenetricarboxylate (TMA) Ni3(H2O)6(TMA)3-(TMA)23-·2H2O with two-dimensional porous structure was synthesized and characterized. It crystallizes in the hexagonal system, space group P6522, with a=1.665 2(10) nm, c=2.045 4(11) nm, V=4.912(5) nm3, Z=6, Dc=1.916 g·cm-3, μ(Mo K)=0.181 8 mm-1, F(000)=2 892. The final R1=0.066 4, wR2=0.175 6 for 2 710 observed reflections [I>2σ(I)] out of 2 904 unique reflections . This coordination polymer reveals not only two-dimensional porous structure but also particular magnetic properties. CCDC: 274177.
文摘A novel nickel（Ⅱ） complex Ni（C6H7N）2（SCN）2（H2O）2 （C14H18N4NiO2S2, Mr= 397.15） has been synthesized and structurally characterized by X-ray analysis. The crystal is of monoclinic, space group P21/c with a = 9.212（2）, b = 13.132（3）, c = 7.8794（19） A°, β = 99.142（3）°, Z = 2, V = 41.1（4） A°^3 Dc= 1.402 g/m^3, μ（MoKα） = 1.264 mm^-1, F（000） = 412, R1 = 0.0303 and wR2= 0.0794 for 1387 observed reflections （I 〉 2σ（I））. The title complex shows a 2-D network structure extended by twelve-membered Ni2O2H2S2C2N2 ring and ten-membered NiO2H3S2CN ring.
