A novel coordination polymer [Ni(PDC)(H2O)2] was synthesized under solvothermal conditions and characterized by means of singlecrystal X-ray diffraction(XRD) analysis,elemental analysis,IR analysis,TG(analysis.)...A novel coordination polymer [Ni(PDC)(H2O)2] was synthesized under solvothermal conditions and characterized by means of singlecrystal X-ray diffraction(XRD) analysis,elemental analysis,IR analysis,TG(analysis.) Crystal data for(C7H7NO6Ni) were obtained,(i.e.,) monoclinic(P21/c(No.14),)(a=)(0.720 2(3)) nm,b=0.917 2(4) nm,c=0.128 79(4) nm,β=90.46(3)°,Z=4.The compound was a 2D layered coordination polymer with helical chains.In the compound,there are two helical Ni-O-C and Ni-pdc chains in one layer,and the opposite orientation of the helical chains in the adjacent layers.The layers are connected via hydrogen bonds into 3D supramolecular framework.展开更多
文摘A novel coordination polymer [Ni(PDC)(H2O)2] was synthesized under solvothermal conditions and characterized by means of singlecrystal X-ray diffraction(XRD) analysis,elemental analysis,IR analysis,TG(analysis.) Crystal data for(C7H7NO6Ni) were obtained,(i.e.,) monoclinic(P21/c(No.14),)(a=)(0.720 2(3)) nm,b=0.917 2(4) nm,c=0.128 79(4) nm,β=90.46(3)°,Z=4.The compound was a 2D layered coordination polymer with helical chains.In the compound,there are two helical Ni-O-C and Ni-pdc chains in one layer,and the opposite orientation of the helical chains in the adjacent layers.The layers are connected via hydrogen bonds into 3D supramolecular framework.