Photochemistry in excited states of van der Waals complexes
Photochemistry in excited states of van der Waals complexes
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范德华配合物激发态的光化学
DOI：
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发表时间：
1987
期刊：
影响因子：
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通讯作者：
B. Soep
中科院分区：
文献类型：
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作者：
C. Jouvet;M. Boivineau;M. Duval;B. Soep
范德华配合物反应激发态的研究为探索反应动力学提供了激光辅助碰撞方法与光解方法之间的联系。在超音速射流中形成具有确定几何形状的试剂分子的冷络合物，然后进行光学激发以触发反应。用Hg-H/sub - 2/、Hg-Cl/sub - 2/和Xe-Cl/sub - 2/体系的实验结果说明了该方法的一般特点；这些例子说明了轨道特异性、产物态分布的选择性和中间态的观察。
Study of reactive excited states of van der Waals complexes offers a link between the laser-assisted collision approach and the photodissociation approach to probing reaction dynamics. A cold complex of the reagent molecules with a defined geometry is formed in a supersonic jet and then optically excited to trigger the reaction. General features of this method are outlined and illustrated with experimental results for the Hg-H/sub 2/, Hg-Cl/sub 2/, and Xe-Cl/sub 2/ systems; these exemplify aspects of orbital specificity, selectivity in product state distributions, and observation of intermediate states.