Rotary resonance recoupling of dipolar interactions in solid-state nuclear magnetic resonance spectroscopy

Journal Article (Journal Article)

A new resonance effect in solid-state nuclear magnetic resonance (NMR) is described. The effect involves a combination of magic-angle sample rotation with irradiation of a heteronuclear spin system at the Larmor frequency of one of the spin species. If the irradiation intensity is such as to establish a match between spin nutation and sample rotation, it is shown that the heteronuclear dipolar spin interaction is selectively reintroduced into the spectrum. This allows small dipolar coupling constants to be measured in the presence of large shielding anisotropies. Applications are anticipated for determination of internuclear distances in materials lacking long-range order, such as polycrystalline materials, polymers, and surfaces. © 1988 American Institute of Physics.

Full Text

Duke Authors

Cited Authors

  • Oas, TG; Griffin, RG; Levitt, MH

Published Date

  • January 1, 1988

Published In

Volume / Issue

  • 89 / 2

Start / End Page

  • 692 - 695

International Standard Serial Number (ISSN)

  • 0021-9606

Digital Object Identifier (DOI)

  • 10.1063/1.455191

Citation Source

  • Scopus