Cross-Polarization Dynamics in Polycrystalline Samples
- Author(s): Taylor, Robert E
- Chim, Nicholas
- Dybowski, Cecil
- et al.
Published Web Locationhttps://doi.org/10.1016/j.molstruc.2006.07.06
We observe non-monotonic development of the 13C magnetization in polycrystalline samples of glycine, sucrose, and adamantine during cross-polarization. We demonstrate, by fitting the time dependence, that the development quantitatively results from dipolar oscillations. To fit the data quantitatively requires one to assume two types of spin-diffusion behavior.