Energy Conversion Mechanisms in Polyatomic Vapors

多原子蒸气中的能量转换机制

• 批准号: 8817860
• 负责人: Charles Parmenter
• 金额: $ 58.68万
• 依托单位: Indiana University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-11-15 至 1992-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8817860&HistoricalAwards=false
• 关键词: Energy; Conversion; Mechanisms; Polyatomic; Vapors

This research, part of the Experimental Physical Chemistry Program, is designed to study the state-resolved vibrational dynamics of large polyatomic molecules. It is expected that studies such as this one will form the basis for understanding of vibrational intramolecular energy transfer. The methods of laser-excited fluorescence as well as field-free time-of-flight ion spectroscopy will be used to study the vibrational dynamics of polyatomic molecules. Supersonic jet expansions will be used to monitor the dynamics of electronically excited dissociating van der Waals complexes of large molecules. The interaction of methyl internal rotators and vibrations will be studied in both static and dynamic systems.

这项研究是实验物理化学的一部分， 程序，旨在研究状态分辨振动 多原子大分子的动力学 预计在 像这样的研究将成为理解 分子内振动能量转移的过程。 激光激发荧光法和无场荧光法 飞行时间离子光谱将用于研究 多原子分子的振动动力学 超音速射流 扩展将被用来监测的动态 电子激发解离货车德瓦耳斯复合物 大分子 甲基内旋体的相互作用 振动将在静态和动态两个方面进行研究 系统.