A THEORETICAL INVESTIGATION OF DEPTQ NMR SPECTROSCOPY FOR I n S SPIN SYSTEM ( I =1/2, S =1/2)
✍ Scribed by Özdogˇan, Telhat; Orbay, Metin
- Book ID
- 121392137
- Publisher
- Taylor and Francis Group
- Year
- 2002
- Tongue
- English
- Weight
- 124 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0038-7010
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📜 SIMILAR VOLUMES
A universal function is proposed to describe REAPDOR dephasing curves of an observed spin-1/2 nucleus dipole-recoupled to a spin-1 quadrupolar nucleus ((2)H or (14)N). Previous work had shown that, in contrast to REDOR, the shape of the dephasing curve depends on a large number of parameters includi
The cross-peak intensity for a S ؍ 1/2, I ؍ 1/2 spin system in two-dimensional HYSCORE spectra of single-crystals and powders is analyzed. There is a fundamental difference between these two cases. For single crystals, the cross-peak intensity is distributed between the two (؉, ؉) and (؉, ؊) qua
Spin-echo, double-resonance (SEDOR) dipolar recoupling experiments are illustrated on an I = 1/2, S = 3/2 spin system for static and spinning samples. An 15 N-23 Na spin system is used to show that the simple pulse sequence is very effective in causing 15 N dipolar dephasing using either a 23 Na p/2