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Spin Density Description of Rotational-Echo Double-Resonance, Transferred-Echo Double-Resonance and Two-Dimensional Transferred-Echo Double-Resonance Solid State Nuclear Magnetic Resonance

E R van Eck, W S Veeman

Solid State Nucl Magn Reson. 1993 Dec;2(6):307-15.

PMID: 7812755

Abstract:

The spin density matrix formalism has been applied to rotational-echo double-resonance (REDOR), transferred-echo double-resonance (TEDOR) and two-dimensional (2D) TEDOR experiments in order to obtain an expression for the signal intensities. TEDOR spectra of 15N-labeled glycine were measured with different dipolar evolution times. 2D-TEDOR spectra were measured of doubly labeled glycine-2-13C, 15N and of 15N-labeled glycine. Both the TEDOR and the 2D-TEDOR spectra were readily obtained although the 2D-TEDOR experiment on 15N-labeled glycine used a lot of machine time. Even though the 15N-1-13C dipolar coupling is relatively small (200 Hz), the 1-C resonance can still be observed.

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP91795594 Glycine-2-13C,15N Glycine-2-13C,15N 91795-59-4 Price
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