Far-Infrared Rotational Spectrum of ArD+

Hitoshi Odashima, Atsushi Kozato, Fusakazu Matsushima, Shozo Tsunekawa, Kojiro Takagi

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18 Citations (Scopus)

Abstract

Rotational transition frequencies of ArD+ were measured with an accuracy of a few hundred kilohertz in the 0.95-4.7 THz region, using a tunable far-infrared radiation source. Effective rotational parameters B, D, and H were determined for the ground vibrational state. The observed frequencies were combined with the previous data on all isotopic species of protonated argon ion to improve the mass-independent Dunham parameters Ukl, ΑArkl, and ΔHkl.

Original languageEnglish
Pages (from-to)356-359
Number of pages4
JournalJournal of Molecular Spectroscopy
Volume195
Issue number2
DOIs
Publication statusPublished - Jun 1999

Keywords

  • Far-infrared spectroscopy
  • Molecular ion
  • Protonated argon
  • Rotational transition
  • Tunable far-infrared

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    Odashima, H., Kozato, A., Matsushima, F., Tsunekawa, S., & Takagi, K. (1999). Far-Infrared Rotational Spectrum of ArD+. Journal of Molecular Spectroscopy, 195(2), 356-359. https://doi.org/10.1006/jmsp.1999.7832