The REDOR transform: direct calculation of internuclear couplings from dipolar-dephasing NMR data

Autor:	Karl T. Mueller, B.W. RobertS, David J. Aurentz, T. P. Jarvie
Rok vydání:	1995
Předmět:	Chemistry Dephasing General Physics and Astronomy Nmr data Signal Molecular physics Dipole symbols.namesake Fourier transform Nuclear magnetic resonance Continuous distributions symbols Physical and Theoretical Chemistry Magnetic dipole–dipole interaction
Zdroj:	Chemical Physics Letters. 242:535-542
ISSN:	0009-2614
DOI:	10.1016/0009-2614(95)00773-w
Popis:	Rotational-echo double-resonance (REDOR) is a dipolar-dephasing NMR technique that provides measurement of dipolar couplings between nuclei in solids, and therefore allows calculation of internuclear distances. Time-domain REDOR dephasing signals do not oscillate in a periodic manner, and the analysis of frequency- and time-domain signals is complicated when discrete or continuous distributions of couplings are present. We introduce a new analytic transform method, analogous to a Fourier transform, that produces resonances at the dipolar coupling frequencies present in the REDOR signal. Computer simulations are used to demonstrate and explore details of the REDOR transform.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ad5e455893197ebcb8a3c4e3160e9e9f https://doi.org/10.1016/0009-2614(95)00773-w Zobrazit plný text záznamu Full Text from ScienceDirect