Deuterium quadrupole coupling in formic acid

D. J. Ruben, S. G. Kukolich

Research output: Contribution to journalArticle

19 Scopus citations

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
DOIs
StatePublished - Jan 1 1974
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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