Carbon K-edge X-ray absorption near-edge structures of solid C70

Hisanori Shinohara, Hiroyasu Sato, Yahachi Saito, Kazuyuki Tohji, Isao Matsuoka, Yasuo Udagawa

Research output: Contribution to journalArticlepeer-review

24 Citations (Scopus)

Abstract

The carbon K-edge absorption spectra of microcyrstalline C70 have been measured using 270-330 eV synchrotron radiation and compared with that of a previously reported microcrystalline C60. The differences in the cage structure between the C70 and C60 fullerenes are clearly reflected in their XANES (X-ray absorption near-edge structures) features. The C70 cluster contains a significant fraction of sp2 hybridized carbon bonds as revealed by the presence of a prominent π* resonance in the XANES spectrum.

Original languageEnglish
Pages (from-to)145-148
Number of pages4
JournalChemical Physics Letters
Volume183
Issue number1-2
DOIs
Publication statusPublished - 1991 Aug 23

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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