Journal of Chemical Physics, Vol.113, No.17, 7273-7275, 2000
Ro-vibrational levels for HF2+: The effect of rotation on vibrational splittings for proton transfer
Ro-vibrational energy levels of HF2+ are computed to study the effect of rotation on tunneling splittings for proton transfer. The effect of rotation is small but systematic. Numerically exact results are tabulated and trends are discussed in terms of a model that neglects Coriolis coupling.