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Resonance‐Raman and electronic absorption spectra of O 3 − ions in γ‐irradiated Cd(ClO 3 ) 2
Author(s) -
Campelo L. C.,
Melo F. E. A.,
Mendes Filho J.,
Katiyar R. S.,
Vargas H.
Publication year - 1981
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.1250100107
Subject(s) - raman spectroscopy , ion , irradiation , resonance (particle physics) , chemistry , analytical chemistry (journal) , absorption spectroscopy , absorption (acoustics) , spectral line , raman scattering , wavelength , lattice (music) , atomic physics , materials science , optics , optoelectronics , physics , organic chemistry , chromatography , nuclear physics , acoustics , composite material , astronomy
Abstract Resonant vibrational Raman measurements of the O 3 −ion modes in γ‐irradiated Cd(ClO 3 ) 2 single crystals are reported. It is concluded that the O 3 −ions occupy only one non‐equivalent site in the host lattice, in accordance with the ESR measurements previously reported. Resonance enhancement of the fundamental mode and its overtones as a function of the exciting wavelength is also investigated. The activation energy is determined by a simple direct calculation.