Analysis of the SO2 absorption Fourier spectrum in regions 1055 to 2000 and 2200 to 2550 cm-1

G. Guelachvili, O. V. Naumenko, O. N. Ulenikov

Research output: Contribution to journalArticle

67 Citations (Scopus)

Abstract

High-resolution spectra of sulfur dioxide have been recorded between 1055 and 2550 cm-1 using infrared Fourier transform spectroscopy. More than 18 000 recorded lines have been assigned to nine cold and four hot vibration-rotation bands of SO2. Precise values of the band centers, rotational and centrifugal parameters, and anharmonic constants have been determined that allow one to reproduce and to predict the energy spectrum of SO2 and its isotopic species with high accuracy.

Original languageEnglish
Pages (from-to)128-139
Number of pages12
JournalJournal of Molecular Spectroscopy
Volume125
Issue number1
DOIs
Publication statusPublished - 1987

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Atomic and Molecular Physics, and Optics

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