Quantum Eigen Energy (Intermolecular)

Available identifiers

eigenenergies of molecular vibrations, including the effects of intermolecular vibrations

For simplicity, here only for a chromophore interacting with solvent molecules of a different species. Hence, only non-degenerate perturbation theory (up to 2nd order) is used here. First and second order results for the 0->1 vibrational frequency|energy shifts are given as two separate formulations.