NMR study of acceptor doped fullerenes (MF6)2C60 (M = As, Sb)

A. M. Panich, P. K. Ummat, W. R. Datars

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Abstract

We report on 13C and 19F nuclear magnetic resonance study of acceptor doped fullerenes showing p-type semiconductor behavior. Room temperature 19F spectra are characteristic for rotating (MF6-) complexes, while the 13C spectra show that fullerene molecules are not mobile at temperatures up to 365K. Reduction of the 13C chemical shielding anisotropy of (MF6)2C60 in comparison to solid C60 is assigned to the charge transfer between C60 and intercalated species.

Original languageEnglish
Pages (from-to)367-370
Number of pages4
JournalSolid State Communications
Volume121
Issue number6-7
DOIs
StatePublished - 22 Feb 2002

Keywords

  • A. Droped fullerenes
  • D. Nuclear magnetic resonance (NMR)

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