Deuterium quadrupole coupling in formic acid

D. J. Ruben; S. G. Kukolich

doi:10.1063/1.1680754

Deuterium quadrupole coupling in formic acid

D. J. Ruben, S. G. Kukolich

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20 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 eq_zzQ = 166 kHz.

Original language	English (US)
Pages (from-to)	100-102
Number of pages	3
Journal	The Journal of chemical physics
Volume	60
Issue number	1
DOIs	https://doi.org/10.1063/1.1680754
State	Published - 1974
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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title = "Deuterium quadrupole coupling in formic acid",

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.",

author = "Ruben, {D. J.} and Kukolich, {S. G.}",

year = "1974",

doi = "10.1063/1.1680754",

language = "English (US)",

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T1 - Deuterium quadrupole coupling in formic acid

AU - Ruben, D. J.

AU - Kukolich, S. G.

PY - 1974

Y1 - 1974

N2 - 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.

AB - 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.

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Deuterium quadrupole coupling in formic acid

Abstract

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