Conducting Salts Composed of Selenium Analogues of TMET-TTP

  • Takehiko Mori
    Department of Organic and Polymeric Materials, Tokyo Institute of Technology
  • Minoru Ashizawa
    Department of Organic and Polymeric Materials, Tokyo Institute of Technology
  • Masanobu Aragaki
    Department of Organic and Polymeric Materials, Tokyo Institute of Technology
  • Kyoji Murata
    Department of Organic and Polymeric Materials, Tokyo Institute of Technology
  • Yohji Misaki
    Department of Molecular Engineering, Graduate School of Engineering, Kyoto University
  • Kazuyoshi Tanaka
    Department of Molecular Engineering, Graduate School of Engineering, Kyoto University

Description

<jats:title>Abstract</jats:title> <jats:p>Selenium analogues of TMET-TTP (2-(4,5-bisthiomethyl-1,3-dithiol-2-ylidene)-5-(4,5-ethylenedithio-1,3-dithiol-2-ylidene)-1,3,4,6-tetrathiapentalene) 1b-d have been synthesized. The iodine salt (1b)4I3 exhibits moderately high conductivity (σrt=13S cm−1) with semiconducting temperature dependence, and the donor arrangement is θ-type. The present θ-type salt as well as TMET-TTP salts is located at the insulating limit in the universal phase diagram of θ-phases.</jats:p>

Journal

  • Chemistry Letters

    Chemistry Letters 27 (3), 253-254, 1998-03-01

    Oxford University Press (OUP)

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