The Microwave Spectrum of 1, 1-Dichloro-2, 2, 2-trifluoroethane

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

Authors

  • I. Merke
  • J. U. Grabow
  • N. Heineking
  • W. Stahl

Research Organisations

External Research Organisations

  • Kiel University
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Details

Original languageEnglish
Pages (from-to)799-802
Number of pages4
JournalZeitschrift fur Naturforschung - Section A Journal of Physical Sciences
Volume46
Issue number9
Publication statusPublished - 1 Sept 1991

Abstract

We assigned the microwave spectrum of 1, l-dichloro-2, 2, 2-trifluoroethane in its vibrational ground state using a pulsed molecular beam microwave Fourier transform (MB-MW FT) spectrometer. For the 35Cl, 35Cl-isotopomer the rotational constants were found to be A = 2105.7098(38) MHz, B= 1689.8304 (35) MHz, and C = 1135, 6955 (23) MHz, the quadrupole coupling constants of the 35Cl-nuclei are ϰaa= 12.385(35) MHz andϰbb= —42.284(31) MHz. The rotational constants of the 35 Cl, 37 Cl-isotopomer arc A = 2071.5469(33) MHz, B = 1670.7648(36) MHz. and C = 1117.1755 (24) MHz, the corresponding quadrupole coupling constants arc ϰaa= 17.639(51) MHz and ϰbb= —47.670(67) MHz for the 35Cl-nucleus and ϰaa=4.701 (54) MHz and ϰbb= —28.331 (83) MHz for the 37Cl-nucleus.

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Cite this

The Microwave Spectrum of 1, 1-Dichloro-2, 2, 2-trifluoroethane. / Merke, I.; Grabow, J. U.; Heineking, N. et al.
In: Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences, Vol. 46, No. 9, 01.09.1991, p. 799-802.

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

Merke I, Grabow JU, Heineking N, Stahl W. The Microwave Spectrum of 1, 1-Dichloro-2, 2, 2-trifluoroethane. Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences. 1991 Sept 1;46(9):799-802. doi: 10.1515/zna-1991-0908
Merke, I. ; Grabow, J. U. ; Heineking, N. et al. / The Microwave Spectrum of 1, 1-Dichloro-2, 2, 2-trifluoroethane. In: Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences. 1991 ; Vol. 46, No. 9. pp. 799-802.
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abstract = "We assigned the microwave spectrum of 1, l-dichloro-2, 2, 2-trifluoroethane in its vibrational ground state using a pulsed molecular beam microwave Fourier transform (MB-MW FT) spectrometer. For the 35Cl, 35Cl-isotopomer the rotational constants were found to be A = 2105.7098(38) MHz, B= 1689.8304 (35) MHz, and C = 1135, 6955 (23) MHz, the quadrupole coupling constants of the 35Cl-nuclei are ϰaa= 12.385(35) MHz andϰbb= —42.284(31) MHz. The rotational constants of the 35 Cl, 37 Cl-isotopomer arc A = 2071.5469(33) MHz, B = 1670.7648(36) MHz. and C = 1117.1755 (24) MHz, the corresponding quadrupole coupling constants arc ϰaa= 17.639(51) MHz and ϰbb= —47.670(67) MHz for the 35Cl-nucleus and ϰaa=4.701 (54) MHz and ϰbb= —28.331 (83) MHz for the 37Cl-nucleus.",
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T1 - The Microwave Spectrum of 1, 1-Dichloro-2, 2, 2-trifluoroethane

AU - Merke, I.

AU - Grabow, J. U.

AU - Heineking, N.

AU - Stahl, W.

N1 - Funding Information: Funds from the Deutsche Forschungsgemeinschaft, the Land Schleswig-Holstein and the Fonds der Chemischen Industrie are gratefully acknowledged.

PY - 1991/9/1

Y1 - 1991/9/1

N2 - We assigned the microwave spectrum of 1, l-dichloro-2, 2, 2-trifluoroethane in its vibrational ground state using a pulsed molecular beam microwave Fourier transform (MB-MW FT) spectrometer. For the 35Cl, 35Cl-isotopomer the rotational constants were found to be A = 2105.7098(38) MHz, B= 1689.8304 (35) MHz, and C = 1135, 6955 (23) MHz, the quadrupole coupling constants of the 35Cl-nuclei are ϰaa= 12.385(35) MHz andϰbb= —42.284(31) MHz. The rotational constants of the 35 Cl, 37 Cl-isotopomer arc A = 2071.5469(33) MHz, B = 1670.7648(36) MHz. and C = 1117.1755 (24) MHz, the corresponding quadrupole coupling constants arc ϰaa= 17.639(51) MHz and ϰbb= —47.670(67) MHz for the 35Cl-nucleus and ϰaa=4.701 (54) MHz and ϰbb= —28.331 (83) MHz for the 37Cl-nucleus.

AB - We assigned the microwave spectrum of 1, l-dichloro-2, 2, 2-trifluoroethane in its vibrational ground state using a pulsed molecular beam microwave Fourier transform (MB-MW FT) spectrometer. For the 35Cl, 35Cl-isotopomer the rotational constants were found to be A = 2105.7098(38) MHz, B= 1689.8304 (35) MHz, and C = 1135, 6955 (23) MHz, the quadrupole coupling constants of the 35Cl-nuclei are ϰaa= 12.385(35) MHz andϰbb= —42.284(31) MHz. The rotational constants of the 35 Cl, 37 Cl-isotopomer arc A = 2071.5469(33) MHz, B = 1670.7648(36) MHz. and C = 1117.1755 (24) MHz, the corresponding quadrupole coupling constants arc ϰaa= 17.639(51) MHz and ϰbb= —47.670(67) MHz for the 35Cl-nucleus and ϰaa=4.701 (54) MHz and ϰbb= —28.331 (83) MHz for the 37Cl-nucleus.

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