MOMENTEXPANSIONS OF PROTON DIPOLAR SPINNING-SIDEBAND INTENSITIES INA 1H MAS NMR SPECTRUM

Expressions of dipolar spinning-sidebandintensities in a ¹H MAS NMR spectrum have been derived for a solid containingmolecules and/or groups with fast axial rotation. The sideband intensities can be expandedas even moments of dipolar interactions in its static powder spectrum. The expansioncoefficients up to the thirtieth moment have been carried out for practical use. It issufficient to deal with the ¹H MAS NMR spectra with up to the fifteenth ordersidebands.