Double-quantum solid-state NMR of 13C spin pairs coupled to 14N
Double-quantum solid-state NMR of 13C spin pairs coupled to 14N
We examine the double-quantum magic angle spinning NMR spectra of pairs of 13C nuclei coupled to one or more 14N nuclei. The experimental spectra of 13C(2)-glycine and glycyl-[13C(2)]-glycyl-glycine are used to demonstrate the sensitivity of the spectra to the orientation of 14N quadrupole interaction tensors and to the molecular torsional angles.
14n quadrupole, solid-state nmr, double-quantum nmr, magic-angle spinning, torsional angles, molecular torsional angle, nuclear-magnetic-resonance, magic-angle, structural information, rotational resonance, spectra, conformation, excitation, rhodopsin, psi
25-35
Hughes, C.E.
f4becaa2-b61d-4be6-a28e-58d4e2008f0e
Pratima, R.
d4800375-2c72-41e5-bedc-5c210a07f09b
Karlsson, T.
e55ac446-3a69-47b9-aeda-7645bc778a90
Levitt, M.H.
bcc5a80a-e5c5-4e0e-9a9a-249d036747c3
2002
Hughes, C.E.
f4becaa2-b61d-4be6-a28e-58d4e2008f0e
Pratima, R.
d4800375-2c72-41e5-bedc-5c210a07f09b
Karlsson, T.
e55ac446-3a69-47b9-aeda-7645bc778a90
Levitt, M.H.
bcc5a80a-e5c5-4e0e-9a9a-249d036747c3
Hughes, C.E., Pratima, R., Karlsson, T. and Levitt, M.H.
(2002)
Double-quantum solid-state NMR of 13C spin pairs coupled to 14N.
Journal of Magnetic Resonance, 159 (1), .
(doi:10.1016/S1090-7807(02)00118-0).
Abstract
We examine the double-quantum magic angle spinning NMR spectra of pairs of 13C nuclei coupled to one or more 14N nuclei. The experimental spectra of 13C(2)-glycine and glycyl-[13C(2)]-glycyl-glycine are used to demonstrate the sensitivity of the spectra to the orientation of 14N quadrupole interaction tensors and to the molecular torsional angles.
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Published date: 2002
Keywords:
14n quadrupole, solid-state nmr, double-quantum nmr, magic-angle spinning, torsional angles, molecular torsional angle, nuclear-magnetic-resonance, magic-angle, structural information, rotational resonance, spectra, conformation, excitation, rhodopsin, psi
Identifiers
Local EPrints ID: 19780
URI: http://eprints.soton.ac.uk/id/eprint/19780
PURE UUID: 0da0f11f-68df-42e6-a3c1-a3997d029d79
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Date deposited: 20 Feb 2006
Last modified: 16 Mar 2024 03:18
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Contributors
Author:
C.E. Hughes
Author:
R. Pratima
Author:
T. Karlsson
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