Molecular Physics · 1958 · 45 citations · 5 references
Natural SciencesChemistryPhysicsPhysical ChemistrySpectroscopic AnalysisSpectroscopyAbsorption SpectroscopyMolecular RotationMolecular SpectroscopyRotational SpectroscopyRotational StructureVibrational SpectroscopyAbsorption CoefficientsAbsorption SpectrumMolecular Absorption SpectroscopyMolecular Rotational SpectroscopyRotational-vibrational CouplingRotational-vibrational SpectroscopyRotational-vibrational StructureRotational-vibrational Transitions
The pressure-induced rotational absorption spectrum of hydrogen has been investigated at −60°c, 25°c and 80°c in pure hydrogen and in mixtures of hydrogen with helium, argon, nitrogen and carbon monoxide. The integrated absorption coefficients have been evaluated. In mixtures of hydrogen and carbon monoxide a simultaneous rotational-vibrational transition could be observed.
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