title: Ultra-wideline 14N NMR spectroscopy as a probe of molecular dynamics.
abstract: We show that ultra-wideline solid-state (14)N NMR can be used as a quantitative probe of molecular dynamics. Jump rates for the molecular flipping mechanism in crystalline urea are determined at various temperatures and are shown to be in good agreement with other NMR techniques.
authors: Steacie Institute for Molecular Sciences, National Research Council, 100 Sussex Drive, Ottawa, K1A 0R6, Ontario, Canada. luke.odell@nrc-cnrc.gc.ca
authors: Luke A
authors: LA
authors: O'Dell
authors: Christopher I
authors: CI
authors: Ratcliffe