Abstract: A Cadmium(Ⅱ) complex [Cd(C10H15(OH)COO)2(phen)2]·C10H15(OH)COOH·5H2O was synthesized by hydro-thermal synthesis from cadmium oxide, phenanthroline and 3-hydroxy-1-adamantane acid (C10H15(OH)COOH). It was characterized by elemental analysis,IR and 1H NMR spectra, TG-DTG. Its crystal structure was determined by single crystal X-ray diffraction method. The complex, C57H72CdN4O14, crystallizes in the triclinic system, space group P1 with a=1.258 22(6) nm, b=1.309 36(6) nm, c=1.858 61(8) nm, α=77.032(2)°, β=81.745(2)°, γ=62.109(2)°, V=2.634 6(2) nm3, Z=2, Mr=1 149.6, F(000)=1 204, Dc=1.449 Mg·m-3, μ(Mo Kα)=0.487 mm-1. The kinetic parameters were obtained from the analysis of TG curve by integral and differential methods. The functions of thermal decomposition reaction mechanism are: f(α)=3/2(1-α)4/3[1/(1-α)1/3-1]-1, g(α)=[1/(1-α)1/3-1]1/2, kinetic compensation effect equation lnA1=2.965 8E1+17.72; lnA2=2.983 9E2+2.359 5. CCDC: 683030. |