author_facet Hübner, Dirk
Fliege, Eckhard
Sutter, Dieter H.
Hübner, Dirk
Fliege, Eckhard
Sutter, Dieter H.
author Hübner, Dirk
Fliege, Eckhard
Sutter, Dieter H.
spellingShingle Hübner, Dirk
Fliege, Eckhard
Sutter, Dieter H.
Zeitschrift für Naturforschung A
Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
Physical and Theoretical Chemistry
General Physics and Astronomy
Mathematical Physics
author_sort hübner, dirk
spelling Hübner, Dirk Fliege, Eckhard Sutter, Dieter H. 1865-7109 0932-0784 Walter de Gruyter GmbH Physical and Theoretical Chemistry General Physics and Astronomy Mathematical Physics http://dx.doi.org/10.1515/zna-1983-1110 <jats:p>The rotational spectrum of 3-bromothiophene was investigated in the frequency range between 8 and 18 GHz by use of a microwave Fourier transform spectrometer. Both a- and b-type spectra were assigned for the vibronic ground state. Rotational constants, quartic centrifugal distortion constants and quadrupole coupling constants were obtained for the <jats:sup>79</jats:sup>Br- and <jats:sup>81</jats:sup>Br-isotopic species. For the analysis, the effective rotational Hamiltonian including centrifugal distortion in the form of Van Eijck's symmetric top reduction and bromine quadrupole coupling was set up in the coupled basis of the limiting symmetric top, J, K, I, F, M<jats:sub>F</jats:sub>&gt;, and was diagonalized numerically. Spin rotation interaction was neglected</jats:p> Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis Zeitschrift für Naturforschung A
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publisher Walter de Gruyter GmbH
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series Zeitschrift für Naturforschung A
source_id 49
title_sub Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
title Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
title_unstemmed Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
title_full Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
title_fullStr Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
title_full_unstemmed Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
title_short Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
title_sort vibronic ground state rotational spectrum of 3-bromothiophene : quadrupole hyperfine structure and centrifugal distortion analysis
topic Physical and Theoretical Chemistry
General Physics and Astronomy
Mathematical Physics
url http://dx.doi.org/10.1515/zna-1983-1110
publishDate 1983
physical 1238-1247
description <jats:p>The rotational spectrum of 3-bromothiophene was investigated in the frequency range between 8 and 18 GHz by use of a microwave Fourier transform spectrometer. Both a- and b-type spectra were assigned for the vibronic ground state. Rotational constants, quartic centrifugal distortion constants and quadrupole coupling constants were obtained for the <jats:sup>79</jats:sup>Br- and <jats:sup>81</jats:sup>Br-isotopic species. For the analysis, the effective rotational Hamiltonian including centrifugal distortion in the form of Van Eijck's symmetric top reduction and bromine quadrupole coupling was set up in the coupled basis of the limiting symmetric top, J, K, I, F, M<jats:sub>F</jats:sub>&gt;, and was diagonalized numerically. Spin rotation interaction was neglected</jats:p>
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author Hübner, Dirk, Fliege, Eckhard, Sutter, Dieter H.
author_facet Hübner, Dirk, Fliege, Eckhard, Sutter, Dieter H., Hübner, Dirk, Fliege, Eckhard, Sutter, Dieter H.
author_sort hübner, dirk
container_issue 11
container_start_page 1238
container_title Zeitschrift für Naturforschung A
container_volume 38
description <jats:p>The rotational spectrum of 3-bromothiophene was investigated in the frequency range between 8 and 18 GHz by use of a microwave Fourier transform spectrometer. Both a- and b-type spectra were assigned for the vibronic ground state. Rotational constants, quartic centrifugal distortion constants and quadrupole coupling constants were obtained for the <jats:sup>79</jats:sup>Br- and <jats:sup>81</jats:sup>Br-isotopic species. For the analysis, the effective rotational Hamiltonian including centrifugal distortion in the form of Van Eijck's symmetric top reduction and bromine quadrupole coupling was set up in the coupled basis of the limiting symmetric top, J, K, I, F, M<jats:sub>F</jats:sub>&gt;, and was diagonalized numerically. Spin rotation interaction was neglected</jats:p>
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imprint Walter de Gruyter GmbH, 1983
imprint_str_mv Walter de Gruyter GmbH, 1983
institution DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-Zwi2, DE-D161, DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1
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mega_collection Walter de Gruyter GmbH (CrossRef)
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publisher Walter de Gruyter GmbH
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series Zeitschrift für Naturforschung A
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spelling Hübner, Dirk Fliege, Eckhard Sutter, Dieter H. 1865-7109 0932-0784 Walter de Gruyter GmbH Physical and Theoretical Chemistry General Physics and Astronomy Mathematical Physics http://dx.doi.org/10.1515/zna-1983-1110 <jats:p>The rotational spectrum of 3-bromothiophene was investigated in the frequency range between 8 and 18 GHz by use of a microwave Fourier transform spectrometer. Both a- and b-type spectra were assigned for the vibronic ground state. Rotational constants, quartic centrifugal distortion constants and quadrupole coupling constants were obtained for the <jats:sup>79</jats:sup>Br- and <jats:sup>81</jats:sup>Br-isotopic species. For the analysis, the effective rotational Hamiltonian including centrifugal distortion in the form of Van Eijck's symmetric top reduction and bromine quadrupole coupling was set up in the coupled basis of the limiting symmetric top, J, K, I, F, M<jats:sub>F</jats:sub>&gt;, and was diagonalized numerically. Spin rotation interaction was neglected</jats:p> Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis Zeitschrift für Naturforschung A
spellingShingle Hübner, Dirk, Fliege, Eckhard, Sutter, Dieter H., Zeitschrift für Naturforschung A, Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis, Physical and Theoretical Chemistry, General Physics and Astronomy, Mathematical Physics
title Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
title_full Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
title_fullStr Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
title_full_unstemmed Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
title_short Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
title_sort vibronic ground state rotational spectrum of 3-bromothiophene : quadrupole hyperfine structure and centrifugal distortion analysis
title_sub Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
title_unstemmed Vibronic Ground State Rotational Spectrum of 3-Bromothiophene : Quadrupole Hyperfine Structure and Centrifugal Distortion Analysis
topic Physical and Theoretical Chemistry, General Physics and Astronomy, Mathematical Physics
url http://dx.doi.org/10.1515/zna-1983-1110