Molecular beam measurement of hyperfine structure in fluoroform

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

doi:10.1016/0022-2852(71)90005-1

Molecular beam measurement of hyperfine structure in fluoroform

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

Research output: Contribution to journal › Article › peer-review

23 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 language	English (US)
Pages (from-to)	33-39
Number of pages	7
Journal	Journal of Molecular Spectroscopy
Volume	40
Issue number	1
DOIs	https://doi.org/10.1016/0022-2852(71)90005-1
State	Published - Oct 1971
Externally published	Yes

ASJC Scopus subject areas

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

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10.1016/0022-2852(71)90005-1

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title = "Molecular beam measurement of hyperfine structure in fluoroform",

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.",

author = "Kukolich, {Stephen G.} and Nelson, {Albert C.} and Ruben, {David J.}",

note = "Funding Information: ThesupportoftheNationalScienceFoundationisgratefullyacknowledged. D. J .Ruben was a National Science Foundation Predoct,oral Fellow during the course of this research. A. C. Nelson was supported by the MIT. Research Laboratory of Electronics.",

year = "1971",

month = oct,

doi = "10.1016/0022-2852(71)90005-1",

language = "English (US)",

volume = "40",

pages = "33--39",

journal = "Journal of Molecular Spectroscopy",

issn = "0022-2852",

publisher = "Academic Press Inc.",

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TY - JOUR

T1 - Molecular beam measurement of hyperfine structure in fluoroform

AU - Kukolich, Stephen G.

AU - Nelson, Albert C.

AU - Ruben, David J.

N1 - Funding Information: ThesupportoftheNationalScienceFoundationisgratefullyacknowledged. D. J .Ruben was a National Science Foundation Predoct,oral Fellow during the course of this research. A. C. Nelson was supported by the MIT. Research Laboratory of Electronics.

PY - 1971/10

Y1 - 1971/10

N2 - 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.

AB - 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.

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JO - Journal of Molecular Spectroscopy

JF - Journal of Molecular Spectroscopy

IS - 1

ER -

Molecular beam measurement of hyperfine structure in fluoroform

Abstract

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