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Selection rules for pure rotation and vibration‐rotation hyper‐Raman spectra
Author(s) -
Stanton L.
Publication year - 1973
Publication title -
journal of raman spectroscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.748
H-Index - 110
eISSN - 1097-4555
pISSN - 0377-0486
DOI - 10.1002/jrs.1250010105
Subject(s) - degenerate energy levels , raman spectroscopy , rotation (mathematics) , quantum number , vibration , selection (genetic algorithm) , quantum , spectral line , parity (physics) , molecule , symmetry (geometry) , physics , molecular physics , quantum mechanics , mathematics , computer science , geometry , artificial intelligence
This paper describes a general study of the selection rules for pure rotation and vibrationrotation hyper‐Raman spectra. The investigation encompasses the selection rules for the rotational quantum numbers J, K and M for molecules of any symmetry executing any type of allowed vibration. For molecules in which K is not a good quantum number a parity analysis is described. A complete tabulation of allowed K transitions is given for the common point groups. Coriolis effects and their selection rules for degenerate vibrations are discussed for linear and symmetric rotors.