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二茂金属[M′(C_5H_5)_2]~(1+)的盐与(NBu_4)_n[M(dmit)_2](M=Ni,Pd;n=1,2)反应,当M′=Fe,Ni;n=1时,分别得到了导电配合物[Ni(dmit)_2]和[Pd(dmit)_2];当M′=Co,n=1,2时,分别得到的是电荷几乎不转移的4个盐[Co(C_5H_5)_2]_n[Ni(dmit)_2]和[Co(C_5H_5)_2]_n[Pd(dmit)_2]。用ESCA、Raman谱及循环伏安图讨论了上述化合物形成时的电荷转移量。尽管[M(dmit)_2]的室温电导率相当大,但其电导率随温度的变化曲线表明它们属于半导体。EHCO能带计算给出[Ni(dmit)_2]的能隙0.112eV,与实测的电导活化能相当接近。
(M = Ni, Pd; n = 1,2) of the metallocene [M ’(C_5H_5) _2] , Respectively. When n = 1, the conductive complexes [Ni (dmit) _2] and [Pd (dmit) _2] were obtained respectively; when M ’= Co, n = The four salts [Co (C_5H_5) _2] _n [Ni (dmit) _2] and [Co (C_5H_5) _2] _n [Pd (dmit) _2] were transferred. The amount of charge transfer at the time of formation of the above compounds was discussed by ESCA, Raman spectroscopy and cyclic voltammogram. Although the room temperature conductivity of [M (dmit) _2] is quite large, its conductivity curve with temperature shows that they belong to semiconductors. EHCO band calculation gives [Ni (dmit) _2] the energy gap 0.112eV, and measured conductivity activation energy is quite close.