AbstractThe13C and14N NMR spectra of a variety of highly nitrated aliphatic, aromatic and heterocyclic compounds were obtained. The proton decoupled13C peaks of the nitro‐substituted carbons in most of these compounds were split into the multiplets expected for coupling with spin 1 nuclei with negligible quadrupolar broadening. In addition, the19F spectra of some fluoronitroaliphatic compounds showed that the19F signals were also split into the expected multiplets from coupling with the14N of the nitro group