SEARCH Articles Figures Tables Anharmonic coupling theory Hamiltonian modes Eigenvalue equations Hamiltonian modes Hamiltonian local modes Hamiltonian local/normal mode model Hamiltonian modes Hermitean Hamiltonians Hamiltonian modes adiabatic representation Hamiltonian modes anharmonic coupling Hamiltonian modes approximations Hamiltonian modes coupling Hamiltonian modes diagonalization Hamiltonian modes function Hamiltonian modes partitioning Hamiltonian modes quantum representation Hamiltonian modes starting equations Hamiltonian normal modes Hydrogen bonding Hamiltonian modes Normal-mode/rigid-rotor Hamiltonian Partition function Hamiltonian modes Vibrational dynamics Hamiltonian modes