阿伦尼乌斯活化能的统计分析

Statistical Thermodynamic Analysis of Arrhenius Activation Energy

本文从统计热力学的角度，分析了基元反应的阿伦尼乌斯活化能的统计热力学表达式，并由此得到了阿伦尼乌斯活化能与温度的关系；同时表明该式中Ｅ０为在能够发生反应的最低量子数ｎｘ，ｎｙ，ｎｚ时，能发生反应的反应物分子的能量．

The paper analyzed the statistical thermodynamic expression of Arrhenius activation energy using statistical thermodgnamics,and obtained the relation between Arrhenius activation energy and temperature.Also the paper indicated that the E,was the lonest energy ofwhich reaction could be taken place the quantum number nx,ny,nz separately,which are thelowest value to cause reaction.