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

K. T. Mueller, T. P. Jarvie, D. J. Aurentz, B. W. RobertS

Research output: Contribution to journalArticle

107 Scopus citations

Abstract

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.

Original languageEnglish (US)
Pages (from-to)535-542
Number of pages8
JournalChemical Physics Letters
Volume242
Issue number6
DOIs
StatePublished - Sep 1 1995

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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