Thermodynamics of the evaporation of dimethylzinc, dimethylselenium, and their equimolecular solutions

Using data on the calorimetry of evaporation and the temperature dependence of vapor pressure, we establish that an equimolecular solution dimethylzinc-dimethylselenium acts as a single-component system in the temperature interval of 273–346 K in the liquid phase and dissociates into its constituents in transitioning to the gas phase.