Journal Highlight: Ultrafast magic-angle spinning: Benefits for the acquisition of ultrawide-line NMR spectra of heavy spin-1/2 nuclei

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  • Published: Apr 4, 2016
  • Author: spectroscopyNOW
  • Channels: NMR Knowledge Base
thumbnail image: Journal Highlight: Ultrafast magic-angle spinning: Benefits for the acquisition of ultrawide-line NMR spectra of heavy spin-1/2 nuclei
The benefits of the ultrafast magic-angle spinning approach for the acquisition of ultrawide-line NMR spectra have been demonstrated for tin oxide and a tin complex.

Ultrafast magic-angle spinning: Benefits for the acquisition of ultrawide-line NMR spectra of heavy spin-1/2 nuclei

ChemPhysChem, 2016, 17, 812-816
Ann-Christin Pöppler, Jean-Philippe Demers, Michal Malon, Amit Pratap Singh, Herbert W. Roesky, Yusuke Nishiyama and Adam Lange

Abstract: The benefits of the ultrafast magic-angle spinning (MAS) approach for the acquisition of ultrawide-line NMR spectra—spectral simplification, increased mass sensitivity allowing the fast study of small amounts of material, efficient excitation, and application to multiple heavy nuclei—are demonstrated for tin(II) oxide (SnO) and the tin complex [(LB)SnIICl]+[SnIICl3] [LB=2,6-diacetylpyridinebis(2,6-diisopropylanil)] containing two distinct tin environments. The ultrafast MAS experiments provide optimal conditions for the extraction of the chemical-shift anisotropy tensor parameters, anisotropy, and asymmetry for heavy spin-1/2 nuclei.

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