Canadian Journal of Physics · 1970 · 12 citations · 0 references
Natural SciencesChemistryPhysicsMolecular PhysicsQuantum ChemistrySpectroscopyElectronic Band StructureMolecular VibrationRotational SpectroscopyRotational StructureVibrational SpectroscopyVibrational StructureMolecular Rotational ConstantsMolecular Rotational StatesRotational Level PopulationsRotational LevelsRotational-vibrational StructureRotational-vibrational TransitionsVibrational Band StructureVibrational Energy Levels
The rotational analysis of the 2–0, 1–0, 0–0, 0–1, and 0–2 bands of the molecule AsP is reported. The band system corresponds to a 1 Π– 1 Σ + transition. Molecular constants of the lower and upper states are found to be[Formula: see text]Several perturbations have been found in the upper vibrational levels.