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High‐resolution quasi‐continuous wave inverse Raman spectrometer. Spectrum of CH 3 D in the CD stretching region
Author(s) -
Bermejo D.,
Santos J.,
Cancio P.,
Doménech J. L.,
Domingo C.,
Orza J. M.,
Ortigoso J.,
Escribano R.
Publication year - 1990
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.1250210307
Subject(s) - raman spectroscopy , wavenumber , spectrometer , resolution (logic) , analytical chemistry (journal) , inverse , chemistry , doppler effect , molecule , nuclear magnetic resonance , atomic physics , molecular physics , optics , physics , geometry , mathematics , organic chemistry , chromatography , astronomy , artificial intelligence , computer science
The construction of a spectrometer for high‐resolution stimulated Raman spectroscopy is reported and the accuracy of wavenumber determination achievable is discussed. A Doppler‐limited spectrum of the CD stretching band ( Q ‐branch) of the CH 3 D molecule in the 2200 cm −1 region was recorded. Most of the observed transitions have been assigned and some rotational‐vibrational constants have been refined.