Two new cation radical bis(ethylenedithio)tetraselenafulvalene (BETS) salts, α-(BETS)6Bi3Cl12•PhCl and (BETS)2Bi2Cl8:: synthesis, structure and conducting properties.: First characterisation of the new trinuclear anion [Bi3Cl12]3-

被引：20

作者：

Kushch, ND

Dyachenko, OA

Gritsenko, VV

Cassoux, P

Faulmann, C ^{[1
]}

Kobayashi, A

Kobayashi, H

机构：

[1] Russian Acad Sci, Inst Chem Phys, Chernogolovka 142432, Russia

[2] CNRS, LCC, Equipe Precurseurs Mol & Mat, F-31077 Toulouse, France

[3] Univ Tokyo, Sch Sci, Dept Chem, Bunkyo Ku, Tokyo 113, Japan

[4] Inst Mol Sci, Okazaki, Aichi 444, Japan

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1998年 / 04期

关键词：

D O I：

10.1039/a705223e

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two new radical cation salts, (BETS)(6)Bi3Cl12. PhCl 1 and (BETS)(2)Bi2Cl8 2, where BETS is bis(ethylenedithio)tetraselenafulvalene, have been obtained and their structures and conducting properties studied. Salt 1 has a layered structure, consisting of radical cation layers of the a type, and segregated anion sheets containing discrete [Bi3Cl12](3-) trinuclear anions and PhCl solvent molecules. It is metallic down to 180 K. The crystal structure of salt 2 consists of stacks of BETS radical cations, with polymeric [(Bi2Cl8)(n)](2n-) anion chains arranged in a chessboard fashion. The compound 2 exhibits semiconducting properties.

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页码：683 / 688

页数：6

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