Journal of Research of the National Bureau of Standards Section A Physics and Chemistry · 1968 · 43 citations · 0 references
Natural SciencesMaterials SciencePhysicsPhysical ChemistrySolid-state ChemistrySpectroscopyInorganic SpectroscopyLaser PhysicsLaser SpectroscopyOptical Properties Of SolidsOptical SpectroscopyRaman SpectroscopyLattice VibrationsPoint Group ClassificationPolarizationPolarized Raman SpectroscopyRaman ScatteringRaman SpectraRaman Spectral AssignmentRotation-vibration Spectra
to which these crystals belong. The comparison of the spectra of these crystals in the low frequency region has also enabled us to make a rough classification of the bands into the rotational and the translational lattice vibrations.