Molecular beam measurement of hyperfine structure in fluoroform

Stephen G. Kukolich, Albert C. Nelson, David J. Ruben

Research output: Contribution to journalArticle

21 Scopus citations

Abstract

The J = 1 → 0 transition in CF3H and CF3D was observed using a molecular beam maser spectrometer. Typical resonance linewidths were 6 kHz (F.W.H.M.). Hyperfine structure due to deuterium quadrupole coupling, spinrotation and spin-spin interactions was resolved. The strength of the deuterium quadrupole coupling along the bond axis is eqQ = 170.8 ± 2.0 kHz. Fluorine and hydrogen spin-rotation interaction strengths were obtained.

Original languageEnglish (US)
Pages (from-to)33-39
Number of pages7
JournalJournal of Molecular Spectroscopy
Volume40
Issue number1
DOIs
StatePublished - Oct 1971
Externally publishedYes

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ASJC Scopus subject areas

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

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