RKR potentials of isotopologues of the CO molecule

摘要

The RKR potentials of nine isotopologues of the carbon monoxide molecule in the ground electronic state are calculated on the basis of new values of the Dunham spectroscopic parameters Y (mj) up to the v = 41 vibrational level. The potential of the main isotopologue (CO)-C-12-O-16 determined at separate points is approximated by expansions in variables z (D) = (r-r (e) )/r (e) and z (S) = (r - r (e) )/r. The expansion coefficients are presented.