Crystal structure, magnetic and photoelectric properties of coordination polymer[ Co2（C3H4N2）4（ C10H2O8） ]n

The coordination polymer is designed and synthe-sized through the choice of organic ligand and coordina-tion geometry of metal ion as well as the control over theinfinite network topology structure, which usually con-tains both the characteristic of the organic molecules andmetal ions. So, it exhibits more singular function and haspotential application in optics, electrics, information, ca-talysis, medicament, metallurgy, novel material and lifesciences fields. And it has been the confluence m…

Crystal structure, magnetic and photoelectric properties of coordination polymer [Co2 (C3H4N2)4(C10H2O8)]n

A novel Co(II) coordination polymer bridged by 1,2,4,5-benzene-tetracarboxylate is solvothermally synthesized, which possesses one-dimensional chain structure. The complex crystallizes in the triclinic crystal system, P1 space group, a = 0.9610(1) nm, b = 0.9684(1) nm, c = 0.7924(1) nm, α = 96.695(9)°, β = 102.741(6)°, γ = 116.551(5)°, ν = 0.6236(2) nm³, Z = 2, R₁ = 0.0342, wR₂ = 0.0990. The surface photovoltage spectra measurement shows that the title complex exhibits obvious photovoltage response in the 300—800 nm regions. The variable temperature susceptibility reveals that the complex possesses weak antiferromagnetic property.