The width of the solvated electron ESR line in hexamethylphosphortriamide

Abstract The linewidth of electrons solvated in liquid hexamethylphosphortriamide is found to be determined by the frequency of their double collisions and related to the concentration [e s _ by the expression: Δ H ms = 0.037 + 67 [e s _ ] where the left hand side has units G, and right hand side mol 1 -1 . It has been established that the structure of a frozen solution and the electron localization site depend on the rate of temperature decrease.