High-resolution Fourier transform spectrum of HDO in the region 6140-7040 cm-1

O. N. Ulenikov, Shui Ming Hu, E. S. Bekhtereva, G. A. Onopenko, Xiang Huai Wang, Sheng Gui He, Jing Jing Zheng, Qing Shi Zhu

Research output: Contribution to journalArticlepeer-review

44 Scopus citations

Abstract

The high-resolution Fourier transform spectrum of the HDO molecule was recorded and analyzed in the region 6140-7040 cm-1 where the bands v1 + v3, 2v2 + v3, and 2v1 + v2 are located. The presence of strong local resonance interactions allowed us to assign some tens of transitions to the weak bands 5v2 and v1 + 3v2 as well. Spectroscopic parameters of the analyzed bands were estimated. They reproduce initial upper energies with the accuracy close to experimental uncertainties.

Original languageEnglish (US)
Pages (from-to)224-235
Number of pages12
JournalJournal of Molecular Spectroscopy
Volume208
Issue number2
DOIs
StatePublished - 2001

Keywords

  • HDO molecule
  • Spectroscopic parameters
  • Vibration-rotation spectra

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