PREPARATION AND PROPERTIES OF DOUBLE-BRIDGED BEDT-TTF DIMER AND ITS PERCHLORATE SALT

被引:36
作者
TACHIKAWA, T [1 ]
IZUOKA, A [1 ]
KUMAI, R [1 ]
SUGAWARA, T [1 ]
SUGAWARA, Y [1 ]
机构
[1] INST PHYS & CHEM RES,WAKO,SAITAMA 351,JAPAN
关键词
D O I
10.1016/0038-1098(92)90398-S
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
A novel twin donor with double ethylene bridges (1) was synthesized and perchlorate salt of its cation radical was prepared. The salt showed a metallic temperature dependence of conductivity from room temperature down to about 100 K. In the salt the donor molecule takes a V-shape conformation and a donor packing shows a unique three dimensional arrangement. A bridging thia-crown moiety may play an important role in determining the conformation and the arrangement of the donor.
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页码:19 / 22
页数:4
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