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学科主题: 物理化学
题名: Dynamical Resonances in the F+H2 Reaction
作者: Yang XM(杨学明)
会议名称: 5th Singapore International Chemistry Conference
会议日期: 2007-12-16
出版日期: 2007-12-16
会议地点: 新加坡
其他题名: F+H2 化学反应中的动力学共振
通讯作者: 杨学明
部门归属: 十一室
主办者: 新加坡国立大学;新加坡国家化学研究所;
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 reaction 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 on 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 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 reaction resonance potential surface in 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/321008/112848
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:
Yang XM. Dynamical Resonances in the F+H2 Reaction[C]. 见:5th Singapore International Chemistry Conference. 新加坡. 2007-12-16.
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