An analysis of a superweak absorption spectrum of the SO2 molecule using the variational procedure

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The high resolution structure of a superweak 2ν1232 band of sulfur dioxide, SO2, is for the first time recorded with a Bruker IFS-120 HR Fourier spectrometer and analyzed using a specially derived procedure and a relevant computer code. As a result of the analysis, 115 lines have been found in the recorded spectrum, which allowed us to obtain high-accuracy values of the vibrational energy and rotational parameters of the highly excited vibrational state, (211).

Original languageEnglish
Pages (from-to)687-691
Number of pages5
JournalRussian Physics Journal
Issue number7
Publication statusPublished - 27 Dec 2010


  • fine spectra
  • spectroscopic parameters
  • sulfur dioxide

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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