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Published March 1, 1963 | public
Journal Article Open

Long-Range N14 Coupling in Ethyl Ammonium Ions

Abstract

There has been considerable interest recently in the magnitudes and relative signs of CH3-X and CH2-X coupling constants in compounds of the type (CH3CH2)nX [2-6]. We wish to report the analysis of the spectra of N(CH2CH3)4+ and N(C2H5)3(CH2SCH3)+ and the confirmation of the assignments of these spectra by H1-{N14} [1] double resonance and by the temperature dependence of the proton spectra.

Additional Information

Copyright © 1963 American Institute of Physics (Received 29 October 1962) The support of the National Science Foundation for two of us (J.M.A. and J.D.B.) is gratefully acknowledged. The computations were performed on the IBM 7090 computer of the M.I.T. Computation Center.

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August 21, 2023
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