Gas-phase 19F and 1H high-resolution n.m.r. spectroscopy: application to the study of unperturbed conformational energies of 1,2-difluoroethane
- 1 January 1986
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 8,p. 606-607
- https://doi.org/10.1039/c39860000606
Abstract
The first highly-resolved 19F n.m.r. spectra in the gas-phase have been observed for 1,2-difluoroethane, and the conformational energy difference between the gauche and trans states has been estimated to be about –0.8 kcal/mol (1 kcal = 4.184 kJ) from the coupling constants observed in the 19F and 1H n.m.r. spectra.Keywords
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