Intermolecular Potential, Energy Transfer Dynamics, and Bimolecular Reactions Through van der Waals Complexes

戴海龙博士得到了实验基金会的资助。 研究分子间势能的物理化学课程 使用分子束和电子束的货车范德华络合物的功能 激光光谱方法学 戴博士正在货车德上使用受激发射泵浦（SEP Waals复合物来研究 分子和动力学的反应和能量转移， 振动激发的分子 模型分子间 正在开发潜力，并与货车der进行测试 Waals模式频率和复杂的结构， 实验观察。 振动预离解 复合物正在被检查作为一个功能， 振动能量和振动模式。 受激发射泵浦也将用于制备 大量的复合物在一个选择性激发 振动能级 产物振动态分布 预解离后将被探测。 相关性 激发态和产物态可以揭示 振动能量转移中的吸引力， 低能量碰撞诱导的V-V转移的倾向。

Dr. Hai-Lung Dai is supported by a grant from The Experimental Physical Chemistry Program to study intermolecular potential functions for van der Waals complexes using molecular beam and laser spectroscopic methodology. Dr. Dai is using stimulated emission pumping (SEP) on van der Waals complexes to study the interaction potential between molecules and the dynamics of reaction and energy transfer of vibrationally excited molecules. Model intermolecular potentials are being developed and tested with the van der Waals mode frequencies and the complex structures which are experimentally observed. Vibrational predissociation of the complexes is being examined as a function of both the vibrational energy and the vibrational mode. Stimulated emission pumping will also be used to prepare a large quantity of complexes in a selectively excited vibrational level. The product vibrational state distribution after predissociation will be probed. Correlation between the excited level and the product states may reveal the effect of attractive forces in vibrational energy transfer and the propensities of low energy collision-induced V-V transfer.