Multiple-pulse and magic-angle spinning aided double-quantum proton solid-state NMR spectroscopy

P. K. Madhu, Elena Vinogradov, Shimon Vega

Research output: Contribution to journalArticle

53 Citations (Scopus)

Abstract

We here report on a high-resolution pulse scheme for double-quantum (DQ) proton NMR spectroscopy in the solid-state. The pulse scheme employs a combination of multiple-pulses and magic-angle spinning (MAS) for both the excitation and conversion of DQ coherences and their evolution under homonuclear dipolar decoupling. This is made possible in this two-dimensional experiment by an effective combination of homonuclear dipolar decoupling method of phase modulated Lee-Goldburg and symmetry adapted sequence for homonuclear dipolar recoupling under MAS. DQ spectra of monoethyl fumaric acid, glycine, and histidine are presented to highlight the utility of the pulse scheme together with some of the existing drawbacks.

Original languageEnglish (US)
Pages (from-to)423-428
Number of pages6
JournalChemical Physics Letters
Volume394
Issue number4-6
DOIs
StatePublished - Aug 21 2004

Fingerprint

Magic angle spinning
metal spinning
Nuclear magnetic resonance spectroscopy
Protons
solid state
nuclear magnetic resonance
protons
pulses
Histidine
decoupling
Glycine
spectroscopy
histidine
glycine
Experiments
acids
high resolution
symmetry
excitation
fumaric acid

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Atomic and Molecular Physics, and Optics

Cite this

Multiple-pulse and magic-angle spinning aided double-quantum proton solid-state NMR spectroscopy. / Madhu, P. K.; Vinogradov, Elena; Vega, Shimon.

In: Chemical Physics Letters, Vol. 394, No. 4-6, 21.08.2004, p. 423-428.

Research output: Contribution to journalArticle

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