Introduction to rotational-echo, double-resonance NMR
β Scribed by Gullion, Terry
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 233 KB
- Volume
- 10
- Category
- Article
- ISSN
- 1043-7347
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β¦ Synopsis
REDOR
is a magic-angle spinning experiment for measuring internuclear distances between heteronuclear spin pairs. The basic principles of the REDOR technique are presented. The experimental requirements necessary for quantitative REDOR measurements are also provided.
π SIMILAR VOLUMES
The homonuclear dipolar coupling of a directly bonded 13 C-13 C pair has been used to create a dipolar double-quantum filter (D-DQF) to remove the natural-abundance 13 C background in 13 Cf 2 Hg rotationalecho double-resonance (REDOR) experiments. The most efficient version of this experiment has th
We present a new technique for double-quantum excitation in magic-angle-spinning solid-state NMR. The method involves (i) preparation of nonequilibrium longitudinal magnetization; (ii) mechanical excitation of zero-quantum coherence by spinning the sample at rotational resonance, and (iii) phase-coh