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学科主题: 物理化学
题名: Reaction Resonances in the F+H2 Reaction
作者: Zhang DH(张东辉) ;  Yang XM(杨学明)
会议名称: 6th Congress of the International Society for Theoretical Chemical Physics
会议日期: 2008-7-19
出版日期: 2008-07-19
会议地点: 加拿大
通讯作者: 杨学明
部门归属: 十一室
主办者: 加拿大
摘要: Reaction resonance is a frontier topic in chemical dynamics research, and it is also essential to the understanding of mechanisms of elementary chemical reactions. In this presentation, we will describe a recent combined experimental and theoretical study on the benchmark F+H2 reaction. experimental evidence of reaction resonances has been detected in a full quantum state resolved reactive scattering study of the F+H2 reaction. Highly accurate full quantum scattering theoretical modeling shows that the reacton resonance is caused by two reaction resonance states. Further studies show that quantum interference is present between the two reaction resonance states for the forward scattering product. This study is a significant step forward in our understanding of chemical reaction resonances in the benchmark F+H2 system. Further experimental studies on the effect of H2 rotational excitation on dynamical resonances were carried out. Dynamical resonances on the F+H2(j=1) reaction have also been observed. A more recent study on the F+HD system has also been carried out. The isotope substitution actually provides an extremely sensitive probe to the reacion resonance potential surfacein this important system.
语种: 中文
内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/112880
Appears in Collections:中国科学院大连化学物理研究所_会议论文

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Recommended Citation:
Zhang DH,Yang XM. Reaction Resonances in the F+H2 Reaction[C]. 见:6th Congress of the International Society for Theoretical Chemical Physics. 加拿大. 2008-7-19.
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