Organic semiconductors: Simple and complex salts of 1-methyl-3-alkylimidazolium 7, 7, 8, 8-tetracyano-p-quinodimethane

M Šorm, S Nešpůrek, M Procházka…

Index: Sorm, Miloslav; Nespurek, Stanislav; Prochazka, Miloslav; Koropecky, Igor Collection of Czechoslovak Chemical Communications, 1983 , vol. 48, # 1 p. 103 - 111

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Abstract

Abstract By metathesis between lithium salts of 7, 7, 8, 8-tetracyano-p-quinodimethane and 1-methyl-3-alkylimidazolium bromides, simple radical salts were prepared whose specific electrical conductivity values are c. 10-7-10-3, Ω-1 m-1, according to the donor structure. Combining these salts with neutral 7, 7, 8, 8-tetracyano-p-quinodimethane (TCNQ) gave complex salts with an electrical conductivity higher by 7-3 orders of magnitude which ...