Synthesis and characterization of charge transfer salts based on DT-TTF and M(dcdmp)2 complexes

被引：0
|
作者：
Belo, D.
Lopes, E. B.
Santos, I. C.
Dias, J. C.
Figueira, M.
Almeida, M.
Fourmigue, M.
Rovira, C.
机构：
[1] ITN, Dept Quim, CFMCUL, P-2686953 Sacavem, Portugal
[2] Univ Angers, CNRS, UMR 6200, CIMMA, F-49045 Angers, France
[3] CSIC, Inst Ciencia Mat Barcelona, E-08193 Bellaterra, Spain
来源：
JOURNAL OF LOW TEMPERATURE PHYSICS | 2006年 / 142卷 / 3-4期
关键词：
D O I：
10.1007/BF02679520
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The charge transfer salts (DT-TTF)(2)[Ni(dcdmp)(2)], (DT-TTF)(3)[Cu(dcdmp)(2)](2) and (DT-TTF)(3)[Au(dcdmp)(2)](2), (dcdmp=2,3-dicyano5,6-dimereaptopyrazine) were obtained by electrocrystallisation and characterized. The Ni compound presents a structure consisting of stacks of fully oxidized donor pairs alternating with dianionic complexes. In the two other compounds the complex is monoanionic, the Au salt presenting a structure with stacks of donors triads alternating with pairs of complexes. All compounds display a semiconductor behavior with the highest electrical conductivity of 6.8 S/cm at room temperature being observed for the Cu salt.
引用
收藏
页码：349 / 354
页数：6
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