The separation of homonuclear and heteronuclear broadening effects in solid-state NMR spectra

A method is described for separating the contributions of homonuclear and heteronuclear Bipolar coupling to the solid-state NMR lineshape of spin- 1 2 nuclei coupled to nuclei with a strong quadrupole interaction. The technique is successfully applied to a separation of these contributions in the proton spectrum of HIO3. © 1980.