Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5407614 | Journal of Magnetic Resonance | 2007 | 14 Pages |
Abstract
Hetero-nuclear coherence transfers in HMQC and refocused-INEPT experiments involving half-integer quadrupolar nuclei in solids are analyzed. 1D and 2D schemes are considered under MAS for the general case of multi-spin systems SIn (n ⩽ 4), where S is an observed nucleus. These results are also discussed in the context of high-resolution schemes featuring MQMAS or STMAS. The theoretical predictions are verified experimentally in a series of 1D and 2D experiments performed at 9.4 and 18.8 T.
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Authors
J.P. Amoureux, J. Trebosc, J. Wiench, M. Pruski,