MULTI ELECTRON AND PROTON-TRANSFER SYSTEM BASED ON 2,2'-BIIMIDAZOLE DERIVATIVES

被引：14

作者：

AKUTAGAWA, T ^{[1
]}

SAITO, G ^{[1
]}

YAMOCHI, H ^{[1
]}

KUSUNOKI, M ^{[1
]}

SAKAGUCHI, K ^{[1
]}

机构：

[1] OSAKA UNIV,INST PROT RES,SUITA,OSAKA 565,JAPAN

来源：

SYNTHETIC METALS | 1995年 / 69卷 / 1-3期

关键词：

D O I：

10.1016/0379-6779(94)02583-K

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A systematical study of 2,2'-biimidazole(H2BIM) derivatives proved that these compounds form a new protontransfer(PT) and electron (charge)-transfer(CT) system. The study of their acidity, redox property and complex formation with TCNQs confirmed seven new states in the speculated 25-independent species. Corresponding to the protonated states of H2BIM system, the formal charges of TCNQs in the complexes vary from completely ionic, partial CT, to neutral. Also, we developed a new method of electrocrystallization using the pH-controlled electrolytic solution. By applying this novel technique, dibenzobiimidazole system gave metallic to semiconductive TCNQ complexes.

引用

页码：591 / 592

页数：2

共 5 条

[1] COMPLEX-FORMING AGENTS SIMILAR TO 2,2'-BIPYRIDYL .1. SOME LIGANDS CONTAINING IMIDAZOLE [J].