A stable metallic state of (TTPCOO)2NH4 with a mobile dopant

Takeshi Terauchi, Satoshi Sumi, Yuka Kobayashi, Toshikazu Nakamura, Ko Furukawa, Yohji Misaki

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

Ammonium tetrathiapentalene carboxylate [(TTPCOO)2NH4] was prepared via protonic defect-induction doping without electrochemical oxidation. The high electric conductivity of 13 S cm−1 and Pauli paramagnetic-like behavior of magnetic susceptibility in a wide temperature range exhibit a melting of the charge degrees of freedom induced by a mobile dopant in a salt bridge. Solid-state 1H NMR strongly indicates a stable metallic state of this compound down to 4 K.

Original languageEnglish
Pages (from-to)7111-7113
Number of pages3
JournalChemical Communications
Volume50
Issue number54
DOIs
Publication statusPublished - 2014 Jun 10
Externally publishedYes

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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