Temperature and pressure dependence of the nuclear magnetic relaxation rates of -NH2 group in thioacetamide/acetone solutions

Abstract

Information about 14N relaxation rates is obtained for thioacetamide (TA) in acetone from a detailed line-shape analysis of the 1H resonance signal of NH2 group. The effect of pressure and of temperature were investigated, and activation energies for molecular reorientation are given. And also 1H relaxation rates of NH2 group of TA as a function of pressure and temperature are obtained. These results are discussed with the results for the 14N relaxation of amine group.