Rotational Spectra and Molecular Structures of Ethylanilines |
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Authors: | Juan Wang Sven Herbers Philipp Buschmann Kevin Lengsfeld Jens-Uwe Grabow Gang Feng Qian Gou |
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Affiliation: | a.School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, Chinab.Institut für Physikalische Chemie und Elektrochemie, Leibniz Universit?t Hannover, Callinstra?e 3A, 30167 Hannover, Germany |
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Abstract: | The molecular structures of three ethylanilines, ortho-, meta- and para-ethylaniline, have been obtained by means of Fourier-transform microwave spectroscopy. Rotational spectra of all three molecules display the nuclear quadrupole hyperfine structures arising from the begin{document}$ ^{14} $end{document}N nucleus. Comparison of the determined structures allows a direct study of the influence of the position of the ethyl substituent on the structure of the amino group communicated through the phenyl ring. |
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Keywords: | Rotational spectroscopy Molecular structure Supersonic expansion |
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