ELECTRICAL CONDUCTIVE AND MAGNETIC-PROPERTIES OF CONJUGATED TETRATHIOLATE NICKEL POLYMERS

被引：25

作者：

YOSHIOKA, N ^{[1
]}

NISHIDE, H ^{[1
]}

INAGAKI, K ^{[1
]}

TSUCHIDA, E ^{[1
]}

机构：

[1] WASEDA UNIV,DEPT POLYMER CHEM,TOKYO 169,JAPAN

来源：

POLYMER BULLETIN | 1990年 / 23卷 / 06期

关键词：

Organometallics--Oxidation - Polymers--Magnetic Properties;

D O I：

10.1007/BF01033109

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Three tetrathiolate (tetrathiafulvalenetetrathiolate, ethylenetetrathiolate, and butadienetetrathiolate) nickel polymers are prepared. The polymers contain mixed valence Ni ions and are ESR active based on low-spin d8 Ni (III) species. Magnetic susceptibility measurement in the range of 30-60 K suggests and antiferromagnetic interaction between the Ni ions in the polymers. Below 30K a weak ferromagnetic interaction is observed. Chemically oxidized polymers are ESR inactive, while electrical conductivity is greatly enhanced. © 1990 Springer-Verlag.

引用

页码：631 / 636

页数：6

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