The volume- and surface-binding energies of ice systems containing CO, CO2, and H2O

Experiments on pure CO and CO2 ices as well as on CO and CO2 in H2O-rich ices have been made in order to determine the condensation and vaporization properties of these systems. The surface- and volume-binding energies appropriate for these systems are derived, including a more precise determination of the value for CO in H2O than we have previously reported.