[Ni(dmit)(dmise)]^(n-)混合配体配合物的合成与导电性质  

Preparation and Electrical Conductivity of Mixed-Ligand Complexes of [Ni(dmit)(dmise)]^(n-)

作　　者：姚天明[1] 傅成武[1] 施宪法[1] 

机构地区：[1]同济大学化学系,上海200092

出　　处：《应用化学》2001年第4期286-289,共4页Chinese Journal of Applied Chemistry

基　　金：教育部高等学校骨干教师资助计划资助课题

摘　　要：合成了 [Ni( dmit) ( dmise) ]n-( n=2 ,1 ,0 )型混合配体配合物 ,用电结晶法制得 [BEDT-TTF]-[Ni( dmit) ( dmise) ]电荷转移盐 ,并用 EA、IR、ESR对目标产物进行了表征 .2 5℃测得化合物 [Ni( dmit) -( dmise) ]和 [BEDT-TTF][Ni( dmit) ( dmise) ]的电导率分别为 0 .2 9和 5.6× 1 0 -3 Ω-1· cm-1.2 98～ 1 0 3 K温度范围内变温电导曲线显示 :化合物 [Ni( dmit) ( dmise) ]具有典型的半导体性质 .The mixed ligand complexes of [Ni(dmit)(dmise)] n - ( n =2,1,0) were synthesized. The charge transfer salt of [BEDT TTF][Ni(dmit)(dmise)] was prepared by electrocrystallization. The products were characterized by EA, IR and ESR. The electrical conductivities of [Ni(dmit)(dmise)] and [BEDT TTF][Ni(dmit)(dmise)] at 25 ℃ were measured to be 0 29 and 5 6×10 -3 Ω -1 cm -1 , respectively. The temperature dependence of electrical conductivity shows that [Ni(dmit)(dmise)] displays semi conductor properties.

关 键 词：二硫醇烯 混合配体配合物 合成 导电性质 电导率 

分 类 号：O614.813[理学—无机化学] O621.23[理学—化学]