New six cobalt(II)-imipramine complexes have been thermally explored in great detail to evaluate the kinetic and thermodynamic parameters such as activation energy I,, preexponential factor In A, enthalpy Delta H, free energy Delta G and entropy Delta S. The enthalpy values and activation energy values are in the range 2.90-139.22 kJ mol(-1) and 6.54-9.95 W mol(-1), respectively