High resolution measurements of 14N, D quadrupole coupling in CH3CN and CD3CN

S. G. Kukolich, D. J. Ruben, J. H.S. Wang, J. R. Williams

Research output: Contribution to journalArticle

39 Scopus citations

Abstract

A molecular beam maser spectrometer was used to measure hyperfine structure on the J=1→ 0 rotational transitions in CH3CN and CD3CN. Measured nitrogen quadrupole coupling strengths are 1[formula omitted] for CD3CN. The deuterium quadrupole coupling strength along the C–D bond direction is [formula omitted] Nitrogen quadrupole coupling is discussed in relation to the electronic structure. Spin-rotation interaction strengths are reported. A convenient method for calculating matrix elements for hyperfine interactions in an arbitrary coupling scheme is presented.

Original languageEnglish (US)
Pages (from-to)3155-3159
Number of pages5
JournalJournal of Chemical Physics
Volume58
Issue number8
DOIs
StatePublished - Apr 15 1973
Externally publishedYes

ASJC Scopus subject areas

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

Fingerprint Dive into the research topics of 'High resolution measurements of <sup>14</sup>N, D quadrupole coupling in CH<sub>3</sub>CN and CD<sub>3</sub>CN'. Together they form a unique fingerprint.

  • Cite this