Abstract
The effects of homonuclear dipole couplings may be reintroduced into magic angle spinning nuclear magnetic resonance (NMR) spectra by judiciously spaced π pulse trains. This recoupling phenomenon occurs over a wide range of chemical shift differences and sample rotation speeds. We present results of magnetization exchange experiments exploiting the broad band recoupling effect, and propose a theoretical description in which pulse-assisted dipolar recoupling may be understood as a form of compensated rotational resonance.
Original language | English (US) |
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Pages (from-to) | 6742-6748 |
Number of pages | 7 |
Journal | The Journal of Chemical Physics |
Volume | 98 |
Issue number | 9 |
DOIs | |
State | Published - 1993 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Physical and Theoretical Chemistry