C3H6同分异构体电子散射总截面的计算

Calculation of Total Cross Sections for Electron Scattering from C_3H_6 Isomers Using Additivity rule

我们提出了一个可加性规则的半经验公式，并且运用该公式对10-300eV时C3H6同分异构体电子散射总截面进行了计算。计算结果表明，该方法简单有效，与实验结果符合得较好。

A semi-empirical additivity rule is presented. Total cross sections (TCSs) for electron scattering from C_3H_6 isomers: propene (C_3H_6) and cyclopropane (c- C_3H_6) have been calculated in 10～300eV employing the semi-empirical additivity rule. The approach for the TCSs on C3H6 isomeric molecules is simple but more effective and it yields better accord with experiments in the present energy range.