Simple charge transfer complexes of some new and of some known heterocyclic compounds of selenium and tellurium
作者:Khalid Y. Abid、William R. McWhinnie
DOI:10.1016/s0022-328x(00)99047-8
日期:1987.8
Charge transfer (CT) complexes (1:1) of 2,5-dihydrotellurophene and the 3-methyl and 3,4-dimethyl compounds with TCNQ and tetrachlorobenzoquinone (TCB) are reported. The organotellurium compounds failed to give complexes with p-dinitrobenzene (DNB). The variation of solid state (disc) conductivity with temperature and as a function of methyl substituents is considered. The complexes show semi-conducting
报道了2,5-二氢二茂铁与3-甲基和3,4-二甲基化合物与TCNQ和四氯苯醌(TCB)的电荷转移(CT)配合物(1:1)。有机碲化合物不能与对-二硝基苯(DNB)形成络合物。考虑了固态(盘)电导率随温度的变化以及作为甲基取代基的函数的变化。与1,3-二氢-2-碲二氢茚的化合物相比,该络合物显示出半导体的行为,并考虑了这些数据以及IR和UV光谱数据,并给出了以下相对于TCNQ的供体功率顺序:对于给定的捐赠者,接受者权力的顺序为TCNQ> TCB> DNB。