Isotropic proton-detected local-field nuclear magnetic resonance in solids

Robert H. Havlin, Jamie D. Walls, Alexander Pines

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

A nuclear magnetic resonance method is presented which produces linear, isotropic proton-detected local-field spectra for I NS spin systems in powdered samples. The method, heteronuclear isotropic evolution (HETIE), refocuses the anisotropic portion of the heteronuclear dipolar coupling frequencies by evolving the system under a series of specially designed Hamiltonians and evolution pathways. The theory behind HETIE is presented along with experimental studies conducted on a powdered sample of ferrocene, demonstrating the methodology outlined in this paper. Applications of HETIE for use in structure determination in the solid state are discussed.

Original languageEnglish (US)
Article number074507
JournalJournal of Chemical Physics
Volume122
Issue number7
DOIs
StatePublished - Aug 5 2005
Externally publishedYes

ASJC Scopus subject areas

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

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