摘要
Proton-conductive crystalline metal-organic framework nickel（Ⅱ） benzenetricar- boxylate Ni3（BTC）2A12H2O（MOF-Ni） was prepared by the reaction of nickel（Ⅱ） nitrate and 1,3,5- benzenetricarboxylic（BTC） acid in a mixed solvent of N,N-dimethylformamide（DMF）/C2H5OH/ H2O （1：1：1, ν/ν） at low temperature and short reaction time. It was characterized by thermo- gravimetric analyses （TG）, FT-IR and N2 adsorption-desorption. Single-crystal X-ray diffraction analysis indicated that the complex belongs to monoclinic system, space group C2 with α = 17.407（6）, b = 12.878（5）, c = 6.542（2） A, β = 112.07°, V = 1359.0（8） A^3, Dc = 1.971 g/cm3, μ = 2.166 mm^-1 and Z = 2. Linear polarization resistance （LPR） analysis showed that the complex possesses semiconducting properties.
Proton-conductive crystalline metal-organic framework nickel（Ⅱ） benzenetricar- boxylate Ni3（BTC）2A12H2O（MOF-Ni） was prepared by the reaction of nickel（Ⅱ） nitrate and 1,3,5- benzenetricarboxylic（BTC） acid in a mixed solvent of N,N-dimethylformamide（DMF）/C2H5OH/ H2O （1：1：1, ν/ν） at low temperature and short reaction time. It was characterized by thermo- gravimetric analyses （TG）, FT-IR and N2 adsorption-desorption. Single-crystal X-ray diffraction analysis indicated that the complex belongs to monoclinic system, space group C2 with α = 17.407（6）, b = 12.878（5）, c = 6.542（2） A, β = 112.07°, V = 1359.0（8） A^3, Dc = 1.971 g/cm3, μ = 2.166 mm^-1 and Z = 2. Linear polarization resistance （LPR） analysis showed that the complex possesses semiconducting properties.
基金
supported by the Natural Science Foundation of Hubei Province of China(No.2011CDA070)
