Hyperfine-resolved transition frequency list of fundamental vibration bands of H35Cl and H37Cl

Kana Iwakuni, Hideyuki Sera, Masashi Abe, Hiroyuki Sasada

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Sub-Doppler resolution spectroscopy of the fundamental vibration bands of H35Cl and H37Cl has been carried out from 87.1 to 89.9 THz. We have determined the absolute transition frequencies of the hyperfine-resolved R(0) to R(4) transitions with a typical uncertainty of 10 kHz. We have also yielded six molecular constants for each isotopomer in the vibrational excited state, which reproduce the determined frequencies with a standard deviation of about 10 kHz.

Original languageEnglish
Pages (from-to)19-25
Number of pages7
JournalJournal of Molecular Spectroscopy
Volume306
DOIs
Publication statusPublished - 2014

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Keywords

  • DFG
  • HCl
  • Hyperfine structure
  • Mid-infrared
  • Optical frequency comb
  • Sub-Doppler resolution

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Atomic and Molecular Physics, and Optics

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