Deuterium quadrupole coupling in formic acid

D. J. Ruben, Stephen G Kukolich

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

The 101→ O00 and 313→3 12 transitions of HCOOD were measured using a beam maser spectrometer with 4 kHz resolution. The measurements of three completely resolved components for each of these transitions allowed an unambiguous assignment of the spectrum. The quadrupole coupling strength in the O-D bond direction is eq zzQ = 272 ±3 kHz with an asymmetry η = - 0.075 ± 0.010. Analysis of previous data on DCOOH yields a deuterium quadrupole coupling strength along the D-C bond direction of eqzzQ = 166 kHz.

Original languageEnglish (US)
Pages (from-to)100-102
Number of pages3
JournalThe Journal of Chemical Physics
Volume60
Issue number1
StatePublished - 1974
Externally publishedYes

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formic acid
Deuterium
deuterium
quadrupoles
Masers
masers
Spectrometers
asymmetry
spectrometers
Direction compound

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Deuterium quadrupole coupling in formic acid. / Ruben, D. J.; Kukolich, Stephen G.

In: The Journal of Chemical Physics, Vol. 60, No. 1, 1974, p. 100-102.

Research output: Contribution to journalArticle

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