High Resolution Spectroscopy and Dynamics of Small Clusters

小团簇的高分辨率光谱和动力学

• 批准号: 8821077
• 负责人: Kenneth Janda
• 金额: $ 28.1万
• 依托单位: University of Pittsburgh
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1989
• 资助国家: 美国
• 起止时间: 1989-01-01 至 1992-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8821077&HistoricalAwards=false
• 关键词: Resolution; Spectroscopy; Dynamics; Small; Clusters

In this project in the Physical Chemistry Program of the Chemistry Division, Janda will study the vibrational predissociation of rare gas-halogen van der Waals complexes. This is a model problem which will serve as a test of the current state-of-the-art experimental work and theory on clusters. A search will be carried out of the time resolved sequential vibrational relaxation of argon-chlorine complexes. State-to-state dynamics of intramolecular chemical reactions and sequential dynamics of cluster evaporation will be investigated. In order to help interpret the dynamics results, high resolution excitation spectroscopy will be performed to determine the cluster geometry and vibrational structure.

在这个项目中的物理化学计划的 化学部，詹达将研究振动 稀有气体-卤素货车范德华络合物的预解离。 这是一个模型问题，将作为测试的 目前最先进的实验工作和理论， 集群 将对时间分辨序列进行搜索 氩-氯络合物的振动弛豫。 分子内化学反应的态-态动力学 团簇蒸发的连续动力学将是 研究了为了帮助解释动力学结果， 将进行高分辨率激发光谱学， 确定簇的几何形状和振动结构。