Structure and Properties of a BEDT‐TTF‐Based Organic Conductor with a Ferrocene‐Based Magnetic Anion Octamethylferrocenedisulfonate | Zendy

Akutsu Hiroki | Zendy; Hashimoto Ryuichiro | Zendy; Yamada Junichi | Zendy; Nakatsuji Shin'ichi | Zendy; Turner Scott S. | Zendy; Nakazawa Yasuhiro | Zendy

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Structure and Properties of a BEDT‐TTF‐Based Organic Conductor with a Ferrocene‐Based Magnetic Anion Octamethylferrocenedisulfonate

Author(s) -

Akutsu Hiroki,

Hashimoto Ryuichiro,

Yamada Junichi,

Nakatsuji Shin'ichi,

Turner Scott S.,

Nakazawa Yasuhiro

Publication year - 2018

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.201800482

Subject(s) - tetrathiafulvalene , chemistry , spins , ferrocene , ion , salt (chemistry) , conductor , crystallography , magnetic susceptibility , organic semiconductor , condensed matter physics , tetracyanoquinodimethane , stereochemistry , molecule , electrochemistry , organic chemistry , physics , geometry , mathematics , electrode

The structure and properties of a new semiconducting BEDT‐TTF‐based charge‐transfer salt containing the magnetic monoanion octamethylferrocenedisulfonate [ – O 3 S‐C 5 (CH 3 ) 4 Fe + C 5 (CH 3 ) 4 ‐SO 3 – (ofds)], α‐(BEDT‐TTF) 5 (ofds) 2 is described [BEDT‐TTF = bis(ethylenedithio)tetrathiafulvalene]. The salt is a semiconductor with ρ RT = 5.6 × 10 3 Ω cm and E a = 0.11 eV. There are two types of spins not only on the ferrocenyl parts but also on the 2D donor layers. The former and latter spins obey the Curie–Weiss ( C = 0.721 emu K mol –1 and θ = –5.5 K) and 2D Heisenberg ( J 2DH = –80.3 K) models, respectively.

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