中文摘要：

以硅烯为重要反应中间体的硅烯化学越来越引起人们的重视,本文选取含N杂环的硅烯稳定结构作为基本单元,探讨通过S i-O键合形成的低聚体的电子结构特性.采用Gaussian03程序包中的AM1方法,计算了几种模型的能级结构、电荷分布及激发态性质,并对计算结果从微观机理上进行了分析.

英文摘要：

Silylenes are key intermediates in many chemical reactions.In this paper,AM1 method include in Gaussian03 program package was used to explore the electronic property of Polymers performed by N-Heterocyclic Silylenes.The band and gap character,as well as the properties of excited states were obtained.The results were discussed and analyzed with micro mechanism.