1H NMR study of chiral monoaza-15-crown-5 ether derivative by relaxation time T1
Abstract
Measurement of spin-lattice relaxation time T has been performed for the chiral monoaza-15-crown-5 ether derivative as a function of temperature. Activation energies E. and correlation times (tau(c)) were obtained. The data suggest that the underlying mechanism of relaxation is due to magnetic dipole-dipole interaction.