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On the Calculation of Resonance Raman Spectra
Author(s) -
Islampour R.,
Hayashi M.,
Lin S. H.
Publication year - 1997
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/(sici)1097-4555(199705)28:5<331::aid-jrs101>3.0.co;2-4
Subject(s) - raman spectroscopy , raman scattering , resonance (particle physics) , coherent anti stokes raman spectroscopy , chemistry , x ray raman scattering , excitation , spectral line , molecular physics , atomic physics , formalism (music) , nuclear magnetic resonance , physics , optics , quantum mechanics , art , musical , visual arts
Abstract A general formalism for resonance Raman scattering is presented which treats both linear and quadratic electron–photon interactions. The time correlation functions which are involved in resonance Raman scattering both from a single vibronic state and from the initially distributed vibronic states are calculated. The expressions are exact for a displaced–distorted oscillator system at all temperatures. The effects of distortions of potential energy surfaces on absorption, resonance Raman excitation profiles and resonance Raman spectra were also investigated quantitatively. © 1997 by John Wiley & Sons, Ltd.