Quantitative analysis of ro–vibrational spectra of ethylene: Line strengths of the ν12 and ν3 bands of 12C2H2D2-cis

O. N. Ulenikov, E. S. Bekhtereva, O. V. Gromova, Yu V. Konova, Yu S. Aslapovskaya, C. Sydow, K. Berezkin, S. Bauerecker

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

For the 12C2H2D2-cis molecule a line strength analysis of 1473/400 transitions of the ν123 bands was performed by the fit of their line shapes with the Hartmann–Tran profile. Ten effective dipole moment parameters (six parameters for the ν12 band and four parameters for the ν3 band) were obtained from the weighted fit which reproduce the initial experimental 1473 transition strengths of the ν12 band with the drms=3.11%. For the very weak ν3 band 400 experimental transitions are reproduced with the drms=7.72%. The results of the analysis are presented as the Supplementary material to this paper.

Original languageEnglish
Article number107434
JournalJournal of Quantitative Spectroscopy and Radiative Transfer
DOIs
Publication statusAccepted/In press - 2020

Keywords

  • CHD-cis ethylene
  • Dipole moment parameters
  • High-resolution spectra

ASJC Scopus subject areas

  • Radiation
  • Atomic and Molecular Physics, and Optics
  • Spectroscopy

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