Direct observation of bonding and charge ordering in (EDO-TTF) 2PF6

Shinobu Aoyagi, Kenichi Kato, Akira Ota, Hideki Yamochi, Gunzi Saito, Hiroyoshi Suematsu, Makoto Sakata, Masaki Takata

Research output: Contribution to journalArticle

41 Citations (Scopus)

Abstract

Dimers of flat (EDO-TTF)+ molecules separated by bent neutral EDO-TTF (ethylenedioxytetrathiafulvalene) molecules are found in the insulator phase of (EDO-TTF)2PF6, but not in that of the metallic phase. The cooperativity of Peierls distortion, charge ordering, and anion ordering in this metal-insulator transition can be regarded as the result of a molecular displacement.

Original languageEnglish
Pages (from-to)3670-3673
Number of pages4
JournalAngewandte Chemie - International Edition
Volume43
Issue number28
DOIs
Publication statusPublished - 2004 Jul 12
Externally publishedYes

Keywords

  • Charge density
  • Organic conductors
  • Synchrotron radiation
  • Tetrathiafulvalenes
  • X-ray diffraction

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)

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    Aoyagi, S., Kato, K., Ota, A., Yamochi, H., Saito, G., Suematsu, H., Sakata, M., & Takata, M. (2004). Direct observation of bonding and charge ordering in (EDO-TTF) 2PF6. Angewandte Chemie - International Edition, 43(28), 3670-3673. https://doi.org/10.1002/anie.200454075