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Selective cross-polarization in solution state nuclear magnetic resonance of scalar coupled spin 1/2 and quadrupolar nuclei

Eykyn, Thomas R.; Philp, David J.; Kuchel, Philip W.

Description

Semiselective heteronuclear cross-polarization for achieving coherence transfer between a spin I=1/2 scalar coupled to a spin S⩾1/2 in isotropic solution is considered. The expansion of the density operator as products of irreducible tensor operators provides a compact formalism for describing cross-polarization involving scalar coupled quadrupolar nuclei. An analytical description of cross-polarization is presented in the limit of strong radio-frequency (rf) fields, with respect to the...[Show more]

CollectionsANU Research Publications
Date published: 2003-04-15
Type: Journal article
URI: http://hdl.handle.net/1885/16531
Source: The Journal of Chemical Physics
DOI: 10.1063/1.1560955

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