PS自由基的形成及动力学研究

Formation of Excited PS Fragments and Its Kinetic Study

本文研究了亚稳态原子He(2~3S)和Ne(~3P_(0.2))与PSCl_3分子的反应,获得了PS(B^2Ⅱ→X^2Ⅱ)和PS(C^2Σ→X^2Ⅱ)二个谱带的发射光谱,根据碎片的光谱,研究了PS(B^2Ⅱ)和PS(C^2Ⅱ)的形成速率和振动布居。

The energy transfer reaction of metastable He(2~3S) and Ne(~3P_(0.2))with PSCl_3 has been investigated. Emission spectra of PS(B→X) and PS(C→X) have been observed. B(?)d on the spectra of excited fragments we estimated the formation rate constants and vibratonal population of PS(B) and PS(C). The reaction mechanism were discussed.