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New anionic acceptors Br(2)XQNHCH(2)SO(3)(-) [X=Br, BryCl1-y (y approximate to 0.5), and Cl; Q=1,4-benzoquinone) and their charge-transfer salts

Akutsu, H, Sasai, T, Yamada, J, Nakatsuji, S and Turner, SS (2010) New anionic acceptors Br(2)XQNHCH(2)SO(3)(-) [X=Br, BryCl1-y (y approximate to 0.5), and Cl; Q=1,4-benzoquinone) and their charge-transfer salts PHYSICA B-CONDENSED MATTER, 405 (11). S2-S5.

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Abstract

We have prepared new organic anionic acceptors Br(2)XQNHCH(2)SO(3)(-) (2 X=Br 3 X=BryCl1-y (y approximate to 0 5) 4 X=Cl Q=1 4-benzoquinone) that possess both an electron acceptor part (1 4-benzoquinone) and an anionic part (sulfonate) The reduction potentials of the PPh4 salts of 2 3 and 4 are -0 45 -0 45 and 0 46 V (vs SCE in CH3CN) respectively The results indicate that they are weaker acceptors than chloranil (-0 13 V) and bromanil (-0 12 V) Each anionic acceptor (AA) provided two BEDT-TTF salts beta-(ET)(5)(AA)(2) DCE zH(2)O and -(ET)(2)(AA) CH3OH (AA=2 3 or 4 z=2 0 97 3 0 83 and 4 0 40) The structures and transport properties of the salts are reported (C) 2009 Elsevier B V All rights reserved

Item Type: Article
Authors :
NameEmailORCID
Akutsu, HUNSPECIFIEDUNSPECIFIED
Sasai, TUNSPECIFIEDUNSPECIFIED
Yamada, JUNSPECIFIEDUNSPECIFIED
Nakatsuji, SUNSPECIFIEDUNSPECIFIED
Turner, SSUNSPECIFIEDUNSPECIFIED
Date : 1 June 2010
Identification Number : 10.1016/j.physb.2009.10.035
Uncontrolled Keywords : Organic crystals
Depositing User : Symplectic Elements
Date Deposited : 28 Mar 2017 13:22
Last Modified : 31 Oct 2017 15:14
URI: http://epubs.surrey.ac.uk/id/eprint/802680

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