Broadband heteronuclear decoupling in the presence of homonuclear dipolar and quadrupolar interactions
β Scribed by K.V Schenker; D Suter; A Pines
- Publisher
- Elsevier Science
- Year
- 1987
- Weight
- 922 KB
- Volume
- 73
- Category
- Article
- ISSN
- 0022-2364
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π SIMILAR VOLUMES
Ψ1 , respectively. The results for the residual dipolar interactions were verified by repeating the above measurements at a temperature of 1.5Β°C, where the spectra of the H 2 O molecules were well resolved, so that the 1 H-1 H dipolar interaction could be determined directly from the observed splitt
In the presence of scalar (J) and residual dipolar (D) couplings, the transfer efficiency of homonuclear Hartmann-Hahn and COSYtype mixing depends on the ratio D/J and on the mixing sequence. This dependence is analyzed theoretically and the results are confirmed experimentally. At least two differe