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Homonuclear zero-quantum recoupling in fast magic-angle spinning nuclear magnetic resonance

Homonuclear zero-quantum recoupling in fast magic-angle spinning nuclear magnetic resonance
Homonuclear zero-quantum recoupling in fast magic-angle spinning nuclear magnetic resonance
Solid-state magic-angle-spinning NMR pulse sequences which implement zero-quantum homonuclear dipolar recoupling are designed with the assistance of symmetry theory. The pulse sequences are compensated on a short time scale by the use of composite pulses and on a longer time scale by the use of supercycles. C-13 dipolar recoupling is demonstrated in powdered organic solids at high spinning frequencies. The new sequences are compared to existing pulse sequences by means of numerical simulations. Experimental two-dimensional magnetization exchange spectra are shown for [U-(13) C]-L-tyrosine.
solid-state nmr, dipolar correlation spectroscopy, band polarization-transfer, anisotropy correlation nmr, echodouble-resonance, spectrin sh3 domain, rotational resonance, pulsesequences, bond lengths, distance measurements
79-96
Brinkmann, Andreas
dd5a501b-0db9-4077-bf35-dd5be5caae1c
Schmedt auf der Günne, Jörn
cf66631b-52b3-4280-a696-17853a6e7322
Levitt, Malcolm H.
bcc5a80a-e5c5-4e0e-9a9a-249d036747c3
Brinkmann, Andreas
dd5a501b-0db9-4077-bf35-dd5be5caae1c
Schmedt auf der Günne, Jörn
cf66631b-52b3-4280-a696-17853a6e7322
Levitt, Malcolm H.
bcc5a80a-e5c5-4e0e-9a9a-249d036747c3

Brinkmann, Andreas, Schmedt auf der Günne, Jörn and Levitt, Malcolm H. (2002) Homonuclear zero-quantum recoupling in fast magic-angle spinning nuclear magnetic resonance. Journal of Magnetic Resonance, 156 (1), 79-96. (doi:10.1006/jmre.2002.2525).

Record type: Article

Abstract

Solid-state magic-angle-spinning NMR pulse sequences which implement zero-quantum homonuclear dipolar recoupling are designed with the assistance of symmetry theory. The pulse sequences are compensated on a short time scale by the use of composite pulses and on a longer time scale by the use of supercycles. C-13 dipolar recoupling is demonstrated in powdered organic solids at high spinning frequencies. The new sequences are compared to existing pulse sequences by means of numerical simulations. Experimental two-dimensional magnetization exchange spectra are shown for [U-(13) C]-L-tyrosine.

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More information

Published date: 2002
Keywords: solid-state nmr, dipolar correlation spectroscopy, band polarization-transfer, anisotropy correlation nmr, echodouble-resonance, spectrin sh3 domain, rotational resonance, pulsesequences, bond lengths, distance measurements

Identifiers

Local EPrints ID: 19687
URI: http://eprints.soton.ac.uk/id/eprint/19687
PURE UUID: 4b773418-ffb4-431a-a9df-2d5d481304f1
ORCID for Malcolm H. Levitt: ORCID iD orcid.org/0000-0001-9878-1180

Catalogue record

Date deposited: 16 Feb 2006
Last modified: 18 Feb 2021 16:56

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