RKR potentials of HC1 isotopologues in the ground electronic state

摘要

The RKR potentials of six isotopologues of the hydrogen chloride molecule in the ground electronic state are calculated on the basis of previously determined values of the Dunham parameters Y_(mj) up to v = 20 vibration level. The main isotopologue potential was approximated by the expansions of the z_D = (r/r_e-1) and z_S = (1-r_e/r) variables. Obtained results are compared to available literature data.