Preparation, structure and conductivity of Et(2)Me(2)Z (Z=P,As,Sb) salts of M(dmit)(2) and M(dmise)(2) (M=Ni,Pd)

被引:22
作者
Aonuma, S
Sawa, H
Kato, R
机构
关键词
organic conductors based on radical cation and/or anion salts metal-insulator phase transition; conductivity; x-ray diffraction; semi-empirical models and model calculations;
D O I
10.1016/S0379-6779(97)80950-2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Et2Me2P+ was synthesized by Grignard reaction of MePCl2 with EtMgBr, followed by quaternarization using Mel. Et2Me2Sb+ was prepared by similar method, but obtained as mixture of EtnMe(4-n)Sb+(n=0, 1, 2, 3). Fortunately, (Et2Me2Sb) [Pd(dmit)(2)](2) could be obtained as single crystals in a certain condition. Both (Et2Me2P) [Pd(dmit)(2)](2) and (Et2Me2Sb)[Pd(dmit)(2)](2) are isostructural with beta'-Me(4)Z salts (Z=P, As, Sb), and indicate stronger dimerisation and enhanced two-dimensionality.
引用
收藏
页码:1881 / 1882
页数:2
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