Synthesis and properties of methylthio substituted ST-TTP derivatives

Y. Misaki, T. Kaibuki, T. Monobe, K. Tanaka, M. Taniguchi, K. Tanaka, T. Yamabe, K. Takimiya, A. Morikami, T. Otsubo, T. Mori

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

A new ST-TTP donor TMEO-ST-TTP, where TMEO-ST-TTP is 2-[4,5-bis(methylthio)-1,3-diselenol-2-ylidene)-5-(4,5- ethylendioxy-1,3-dithiol-2-ylidene)-1,3,4,6-tetrathiapentalene, has been prepared. It affords highly conducting PF6- and AsF6- salts retaining metallic conductivity down to 4.2 K, while the TCNQ complex and ClO4- salt are low conductive semiconductors. X-Ray structure analyses reveal that (TMEO-ST-TTP)(TCNQ)(PhCl) has a DA type mixed stack, and that the donor array of (TMEO-ST-TTP)2ClO4(DCE) in the conducting sheet resembles β-BEDT-TTF salts.

Original languageEnglish
Pages (from-to)1781-1784
Number of pages4
JournalSynthetic Metals
Volume102
Issue number1-3
DOIs
Publication statusPublished - 1999 Jan 1
Externally publishedYes
EventProceedings of the 1998 International Conference on Science and Technology of Synthetic Metals (ICSM-98) - Montpellier
Duration: 1998 Jul 121998 Jul 18

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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  • Cite this

    Misaki, Y., Kaibuki, T., Monobe, T., Tanaka, K., Taniguchi, M., Tanaka, K., Yamabe, T., Takimiya, K., Morikami, A., Otsubo, T., & Mori, T. (1999). Synthesis and properties of methylthio substituted ST-TTP derivatives. Synthetic Metals, 102(1-3), 1781-1784. https://doi.org/10.1016/S0379-6779(98)00320-8