Study of the High Resolution Spectrum of the ν610 Band of the 13C2H4 Molecule

Research output: Contribution to journalArticle

Abstract

High resolution spectrum of the 13С2H4 molecule recorded in the region of 1980–2080 cm–1 with a resolution of 0.0025 cm–1 using a Bruker IFS 120HR Fourier spectrometer is analyzed. As a result of solving the inverse spectroscopic problem, spectroscopic parameters of the vibrational state ( ν6 = ν10 = 1, B3u) of the examined molecule are obtained for the first time that allows rotational energy levels to be reproduced with an accuracy close to the experimental one (a total of 677 rovibrational energies corresponding to 2300 transitions up to Jmax = 40 and (Formula presented.)).

Original languageEnglish
Pages (from-to)1-6
Number of pages6
JournalRussian Physics Journal
Volume60
Issue number7
DOIs
Publication statusAccepted/In press - 10 Nov 2017

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high resolution
vibrational states
molecules
energy levels
spectrometers
energy

Keywords

  • СH molecule
  • parameters of the Hamiltonian of the molecule
  • rovibrational spectrum

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Study of the High Resolution Spectrum of the ν610 Band of the 13C2H4 Molecule. / Morzhikova (Yukhnik), Y. B.; Onopenko, G. A.; Ziatkova, A. G.

In: Russian Physics Journal, Vol. 60, No. 7, 10.11.2017, p. 1-6.

Research output: Contribution to journalArticle

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AB - High resolution spectrum of the 13С2H4 molecule recorded in the region of 1980–2080 cm–1 with a resolution of 0.0025 cm–1 using a Bruker IFS 120HR Fourier spectrometer is analyzed. As a result of solving the inverse spectroscopic problem, spectroscopic parameters of the vibrational state ( ν6 = ν10 = 1, B3u) of the examined molecule are obtained for the first time that allows rotational energy levels to be reproduced with an accuracy close to the experimental one (a total of 677 rovibrational energies corresponding to 2300 transitions up to Jmax = 40 and (Formula presented.)).

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