The Journal of Chemical Physics · 1974 · 27 citations · 8 references
Natural SciencesChemistryPhysicsMolecular PhysicsPhysical ChemistryQuantum ChemistryMolecular Angular MomentumMolecular Energy LevelsMolecular Orbital TheoryMolecular RotationMolecular SymmetryRotational StructureEffective Rotational HamiltonianMolecular Hamiltonian AnalysisMolecular Rotational StatesRotational Energy LevelsRotational Level PopulationsRotational LevelsSpherical Top MoleculesSymmetric Top Molecules
The Hamiltonian for a triply-degenerate fundamental of spherical top molecules is extended to sixth order of approximation. Formulas for the energy levels are given.
8
Infrared and Raman Spectra of Polyatomic Molecules.
G. Herzberg, Bryce Crawford · The Journal of Physical Chemistry · 1946 · 3.3K citations
Natural Sciences, Chemistry, Physics +16
The vibration-rotation energies of tetrahedral XY4 molecules
K. T. Hecht · Journal of Molecular Spectroscopy · 1961 · 440 citations · Full text
Natural Sciences, Chemistry, Physics +14