Thermodynamic Properties of $${\rm{Ar}}_2^+$$ and Ar2 Argon Dimers

Abstract

Using interatomic interaction potentials for $${\rm{Ar}}_2^+$$ and Ar2 molecules, the rovibronic partition functions and thermodynamic functions are calculated for the temperature range of 298.15–10000 K. Different models of the interatomic interaction are compared. The calculation results are added to the IVTANTHERMO Database.