Preparation and characterization of novel organic radical anions for organic conductors:: TEMPO-NHSO3- and TEMPO-OSO3-

被引：27

作者：

Akutsu, H ^{[1
]}

Yamada, J ^{[1
]}

Nakatsuji, S ^{[1
]}

机构：

[1] Himeji Inst Technol, Fac Sci, Dept Mat Sci, Kamigori, Hyogo 6781297, Japan

来源：

SYNTHETIC METALS | 2001年 / 120卷 / 1-3期

关键词：

organic conductors based on radical cation and/or anion salts; magnetic measurements; heterocycle synthesis;

D O I：

10.1016/S0379-6779(00)00798-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The preparation and characterization of new organic radical anions TEMPO-NHSO3- (tsfa) and TEMPO-OSO3- (tosu), which consist of the organic stable radical (TEMPO) and the anionic functional group (-NHSO3- or -OSO3-), has been investigated. The molecular and crystal structures of bis(triphenylphosphoranylidene)ammonium determined by X-ray analysis indicate that tsfa exists as a monovalent anion. Black powders of the TTF(.)tsfa and TTF(.)tosu salts were obtained, in each of which the donor to anion ratio is found to be 1 : 1 by elemental analysis. TTF(.)tsfa shows a weak antiferromagnetic interaction with C = 0.360 emu M mol(-1) and theta = -0.52 K.

引用

页码：871 / 872

页数：2

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