Beam maser measurements of HDO hyperfine structure

H. A. Fry; S. G. Kukolich

doi:10.1063/1.443552

Beam maser measurements of HDO hyperfine structure

H. A. Fry, S. G. Kukolich

Chemistry and Biochemistry

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26 Scopus citations

Abstract

The 4₃₁←4₃₂, 5₃₂←5₃₃, and 3₂₁←4₁₄ transition in HDO were measured in a beam maser spectrometer. Accurate values for rotational transiton frequencies, the deuterium quadrupole coupling tensor, and hydrogen spin-rotation tensor were obtained from the present data combined with previous results on other transitions. Resonance line widths of 2 kHz were obtained for most of the data. Measured quadrupole coupling tensor elements eqQ(D)_gg and spin-rotation tensor elements C(X)_gg in kHz are as follows: eqQ(D)_aa=276.45±0.88, eqQ(D)_bb=-110.97±1.46, eqQ(D)_cc=-165.77±1.10, C(D)_aa=-1.33±0.20, C(D)_bb=-4.38±0.36, C(D)_cc=-2.99±0.24, C(H)_aa=-58.42±0.47, C(H)_bb=-5.46±0.83, C(H)_cc=-24.11±0.55.

Original language	English (US)
Pages (from-to)	4387-4391
Number of pages	5
Journal	The Journal of chemical physics
Volume	76
Issue number	9
DOIs	https://doi.org/10.1063/1.443552
State	Published - 1982

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General Physics and Astronomy
Physical and Theoretical Chemistry

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@article{c0f9d30d27684d10af13301f1f20e26d,

title = "Beam maser measurements of HDO hyperfine structure",

abstract = "The 431←432, 532←533, and 321←414 transition in HDO were measured in a beam maser spectrometer. Accurate values for rotational transiton frequencies, the deuterium quadrupole coupling tensor, and hydrogen spin-rotation tensor were obtained from the present data combined with previous results on other transitions. Resonance line widths of 2 kHz were obtained for most of the data. Measured quadrupole coupling tensor elements eqQ(D)gg and spin-rotation tensor elements C(X)gg in kHz are as follows: eqQ(D)aa=276.45±0.88, eqQ(D)bb=-110.97±1.46, eqQ(D)cc=-165.77±1.10, C(D)aa=-1.33±0.20, C(D)bb=-4.38±0.36, C(D)cc=-2.99±0.24, C(H)aa=-58.42±0.47, C(H)bb=-5.46±0.83, C(H)cc=-24.11±0.55.",

author = "Fry, {H. A.} and Kukolich, {S. G.}",

year = "1982",

doi = "10.1063/1.443552",

language = "English (US)",

volume = "76",

pages = "4387--4391",

journal = "The Journal of chemical physics",

issn = "0021-9606",

publisher = "American Institute of Physics",

number = "9",

}

TY - JOUR

T1 - Beam maser measurements of HDO hyperfine structure

AU - Fry, H. A.

AU - Kukolich, S. G.

PY - 1982

Y1 - 1982

N2 - The 431←432, 532←533, and 321←414 transition in HDO were measured in a beam maser spectrometer. Accurate values for rotational transiton frequencies, the deuterium quadrupole coupling tensor, and hydrogen spin-rotation tensor were obtained from the present data combined with previous results on other transitions. Resonance line widths of 2 kHz were obtained for most of the data. Measured quadrupole coupling tensor elements eqQ(D)gg and spin-rotation tensor elements C(X)gg in kHz are as follows: eqQ(D)aa=276.45±0.88, eqQ(D)bb=-110.97±1.46, eqQ(D)cc=-165.77±1.10, C(D)aa=-1.33±0.20, C(D)bb=-4.38±0.36, C(D)cc=-2.99±0.24, C(H)aa=-58.42±0.47, C(H)bb=-5.46±0.83, C(H)cc=-24.11±0.55.

AB - The 431←432, 532←533, and 321←414 transition in HDO were measured in a beam maser spectrometer. Accurate values for rotational transiton frequencies, the deuterium quadrupole coupling tensor, and hydrogen spin-rotation tensor were obtained from the present data combined with previous results on other transitions. Resonance line widths of 2 kHz were obtained for most of the data. Measured quadrupole coupling tensor elements eqQ(D)gg and spin-rotation tensor elements C(X)gg in kHz are as follows: eqQ(D)aa=276.45±0.88, eqQ(D)bb=-110.97±1.46, eqQ(D)cc=-165.77±1.10, C(D)aa=-1.33±0.20, C(D)bb=-4.38±0.36, C(D)cc=-2.99±0.24, C(H)aa=-58.42±0.47, C(H)bb=-5.46±0.83, C(H)cc=-24.11±0.55.

UR - http://www.scopus.com/inward/record.url?scp=0000249151&partnerID=8YFLogxK

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U2 - 10.1063/1.443552

DO - 10.1063/1.443552

M3 - Article

AN - SCOPUS:0000249151

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EP - 4391

JO - The Journal of chemical physics

JF - The Journal of chemical physics

IS - 9

ER -

Beam maser measurements of HDO hyperfine structure

Abstract

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