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Degree of circular polarization of resonance Raman scattering–luminescence discrimination and assignment of non‐totally symmetric modes in [Ph 4 P][ReS 4 ]
Author(s) -
Peacock Robert D.,
Stewart Brian
Publication year - 1984
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.1250150608
Subject(s) - raman spectroscopy , microcrystalline , luminescence , raman scattering , polarization (electrochemistry) , chemistry , resonance (particle physics) , ion , molecular physics , degree of polarization , analytical chemistry (journal) , circular polarization , scattering , atomic physics , optics , physics , crystallography , organic chemistry , microstrip , chromatography
The degree of circular polarization, C (π), has been measured for resonance Raman scattering from the [ReS 4 ] − ion in a microcrystalline sample at 10 K. There is considerable partially relaxed luminescence which is discriminated against by this technique. The relative values of C (π), observed for components of resonantly enhanced Raman bands, provide evidence for assignments to non‐totally symmetric modes of the ion.