Juan Wang, S. Herbers, Philipp Buschmann
Feb 27, 2020
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Journal
Chinese Journal of Chemical Physics
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 $ ^{14} $ 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.