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Raman spectrum of matrix isolated hydrogen sulfide
Author(s) -
Tang ShengYuh,
Brown Chris W.
Publication year - 1974
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.1250020211
Subject(s) - raman spectroscopy , dimer , infrared , infrared spectroscopy , spectral line , analytical chemistry (journal) , chemistry , hydrogen sulfide , matrix (chemical analysis) , hydrogen bond , monomer , sulfide , matrix isolation , molecule , physics , polymer , optics , organic chemistry , sulfur , chromatography , astronomy
Raman spectra of H 2 S isolated in N 2 at M / A ratios of 30, 50, 100, and 300 and in Ar at M / A ratios of 50, 100, 300, and 1000 have been measured in the S‐H stretching region. The spectral results confirm the infrared measurements on H 2 S isolated in N 2 ; however, the symmetric stretching vibration, v 1 , of the H 2 S monomer is at about the same frequency, 2619 cm −1 , in the spectra of Ar matrices. This disagrees with previous infrared measurements of Ar matrices. Raman bands in the spectra of both N 2 and Ar matrices due to a dimer of H 2 S are consistent with those observed in the infrared spectrum of N 2 matrices, and they support a donor‐acceptor model for the dimer.