摘要
采用密度泛函(DFT)B3LYP方法,在6-31G*基组水平下对5,10-di methylene-5,10-dihydroindolo[6,5-f]in-dole及其聚合物进行计算,研究了电子性质与能隙的变化规律,并对poly(5,10-di methylene-5,10-dihydroindolo[6,5-f]indole)反式、顺式构型的能带结构进行了分析与探讨,理论预测它们是具有良好导电性的聚合物.
In a study reported in this paper, 5,10-dimethylene-5,10-dihydroindolo[6,5-f]indole and its relevant polymers were studied by using density functional theory B3LYP/6-31G * methods. Their electronic properties and energy gap were investigated, and the energy band structures of the cis-form and the transform of poly 5,10-dimethylene-5,10-dihy-droindolo[6,5-f]indole were analyzed and discussed. It was predicted theoretically that poly-5, 10-dimethylene-5, conductor. 10-dihy-droindolo [ 6,5-f] indole is an intrinsic organicconductor.
出处
《西南大学学报(自然科学版)》
CAS
CSCD
北大核心
2010年第3期34-38,共5页
Journal of Southwest University(Natural Science Edition)
关键词
聚合物
导电性
能带
polymer
conductivity
energy band