19F NMR study of C-F bonding and localization effects in fluorine-intercalated graphite

Research output: Contribution to journalArticlepeer-review

22 Scopus citations

Abstract

The C-F bonding and localization effects in fluorine-intercalated graphite CxF with 3.8 ≤ x ≤ 6.5 have been studied by 19F NMR. An analysis of 19F shielding measured in our experiment and of data taken from the literature shows that the changing character of the C-F bond occurs for x < 3 whereas the change in conductivity occurs for x in the range from 3 to 6. We suggest that the drop in conductivity for fluorine concentrations above that corresponding to σmax is caused by a percolation mechanism rather than by the change in bond length.

Original languageEnglish
Pages (from-to)381-384
Number of pages4
JournalChemical Physics Letters
Volume271
Issue number4-6
DOIs
StatePublished - 13 Jun 1997

Fingerprint

Dive into the research topics of '<sup>19</sup>F NMR study of C-F bonding and localization effects in fluorine-intercalated graphite'. Together they form a unique fingerprint.

Cite this