The shape and information content of high-field solid-state proton NMR spectra of methyl groups.

@article{Gutsche2004TheSA,
  title={The shape and information content of high-field solid-state proton NMR spectra of methyl groups.},
  author={Peter Gutsche and Monika Rinsdorf and Herbert Zimmermann and Heike Schmitt and U. Haeberlen},
  journal={Solid state nuclear magnetic resonance},
  year={2004},
  volume={25 4},
  pages={
          227-40
        }
}
The possible variation of the lineshape of the high-field 1H spectrum of methyl groups is explored by simulation and experiment. The spectrum of an isolated methyl group depends, apart from the orientation of the applied field B0 relative to the C3-axis of the group, on its rotational tunnel frequency vt and on its stochastic reorientation rate k. For quantitative analyses, the directional mobility of the C3-axis must also be taken into account. A distinct but frequently occurring case arises… CONTINUE READING
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