Spectral editing in solid-state MAS NMR of quadrupolar nuclei using selective satellite inversion

J Magn Reson. 2007 Apr;185(2):326-30. doi: 10.1016/j.jmr.2006.12.013. Epub 2006 Dec 23.

Abstract

A sensitivity enhancement method based on selective adiabatic inversion of a satellite transition has been employed in a (pi/2)CT-(pi)ST1-(pi/2)CT spectral editing sequence to both enhance and resolve multisite NMR spectra of quadrupolar nuclei. In addition to a total enhancement of 2.5 times for spin 3/2 nuclei, enhancements up to 2.0 times is reported for the edited sites in a mixture of rubidium salts.

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Algorithms*
  • Computer Simulation
  • Magnetic Resonance Spectroscopy / methods*
  • Models, Chemical*
  • Models, Molecular*
  • Powders
  • Spin Labels

Substances

  • Powders
  • Spin Labels