Determining the Parameters of the Ground Vibrational State of the 28SiH4 Molecule

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For high-precision determination of the rotational-vibrational energies of the ground vibrational state of the SiH4 molecule, high-resolution rotational-vibrational spectrum of this molecule in the range 600–1200 cm–1 in which bands of the ν2/ ν4 dyad are located is analyzed. As a result, rotational and centrifugal distortion parameters of the ground vibrational state with a root-mean-square deviation of 2·10–4 cm–1 are obtained.

Original languageEnglish
Pages (from-to)1-7
Number of pages7
JournalRussian Physics Journal
Issue number5
Publication statusAccepted/In press - 1 Sep 2017



  • molecules of tetrahedral symmetry
  • rotational-vibrational spectrum
  • spectroscopic parameters

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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