Structures and physical properties of BEDT-TTF salts containing channels of protons


Akutsu-Sato, Akane, Akutsu, Hiroki, Turner, Scott S., Le Pevelen, Delphine, Day, Peter, Light, Mark E., Hursthouse, Michael B., Akutagawa, Tomoyuki and Nakamura, Takayoshi (2003) Structures and physical properties of BEDT-TTF salts containing channels of protons. Synthetic Metals, 135-136, (1-3), 597-598. (doi:10.1016/S0379-6779(02)00781-6).

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Description/Abstract

Charge transfer salts with stoichiometry β''-(BEDT-TTF)(4)[M(C2O4)(3)](18-crown-6 ether)(9H(x)O), where M = Cr, Ga or Fe and x = 2 or 3 are reported. Their structures suggest that proton migration is possible. Variable temperature resistivity measurements on the Cr salt show metallic behaviour down to 180K. Magnetic susceptibility of the Cr salt is paramagnetic down to 1.8 K. Preliminary impedance measurements suggest that the proton conductivities of the Cr and Ga salts are the order of 10(-3) S cm(-1) at 300 K.

Item Type: Article
Additional Information: Proceedings of the International Conference on Science and Technology of Synthetic Metals
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Keywords: organic conductors based on radical cation salts
Subjects: Q Science
Q Science > QD Chemistry
Divisions: University Structure - Pre August 2011 > School of Chemistry
ePrint ID: 19876
Date Deposited: 23 Feb 2006
Last Modified: 27 Mar 2014 18:09
URI: http://eprints.soton.ac.uk/id/eprint/19876

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