CONDUCTING NEUTRAL RADICAL CRYSTALS OF AXIALLY SUBSTITUTED PHTHALOCYANINE - CRYSTAL-STRUCTURES, DIMENSIONALITY AND ELECTRICAL-CONDUCTIVITY

被引：45

作者：

MORIMOTO, K ^{[1
]}

INABE, T ^{[1
]}

机构：

[1] HOKKAIDO UNIV,FAC SCI,DEPT CHEM,SAPPORO,HOKKAIDO 060,JAPAN

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1995年 / 5卷 / 10期

关键词：

D O I：

10.1039/jm9950501749

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Electrocrystallization of the dicyanophthalocyaninatocobalt(III) anion, [Co(Pc)(CN)(2)](-), in a mixed solvent of acetonitrile and chloroform gives conducting neutral radical crystals of Co(Pc)(CN)(2) . 2CHCl(3). Similarly, that in a mixed solvent of acetonitrile or benzonitrile and water yields crystals of Co(Pc)(CN)(2) . 2H(2)O. Since the molecule has two axial projections at the centre, a simple one-dimensional columnar structure cannot be formed. Instead, the crystal containing chloroform has two-dimensional sheets of phthalocyanines, and that containing water has a three-dimensional network of phthalocyanines. Their electrical resistivities are remarkably low as neutral radical crystals: that of Co(Pc)(CN)(2) . 2H(2)O is the lowest of the pi-based neutral radical crystals reported to date.

引用

页码：1749 / 1752

页数：4

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