XAFS study on Eu@C60

Takashi Inoue, Yoshihiro Kubozono, Koji Hiraoka, Kazue Mimura, Hironobu Maeda, Setsuo Kashino, Syuichi Emura, Tomoya Uruga, Yoshiyuki Nakata

    Research output: Contribution to journalArticlepeer-review

    11 Citations (Scopus)

    Abstract

    Eu LIII-edge XAFS spectrum for EuC60 was measured at room temperature in order to clarify the position of the Eu atom. The distances between the Eu atom and the neighboring C atoms determined by XAFS showed clearly that the Eu atom was in the inside of C60 cage, and located on the off-center by 1.4 Å. A XANES spectrum showed that the Eu atom took the mixed valence states of +2 and +3.

    Original languageEnglish
    Pages (from-to)779-780
    Number of pages2
    JournalJournal of Synchrotron Radiation
    Volume6
    Issue number3
    DOIs
    Publication statusPublished - May 1 1999

    Keywords

    • Endohedral structure
    • Eu L-edge XAFS
    • Metal endohedral C
    • Mixed valence state
    • Off-center position

    ASJC Scopus subject areas

    • Radiation
    • Nuclear and High Energy Physics
    • Instrumentation

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