Chemical reaction dynamics in liquid solutions
作者： Andrew J. Orr-Ewing , David R. Glowacki , Stuart J. Greaves , Rebecca A. Rose
DOI: 10.1021/JZ2002716
关键词: Spectroscopy 、 Physical chemistry 、 Energy landscape 、 Solvent 、 Infrared spectroscopy 、 Chemical physics 、 Solvent effects 、 Chemical reaction 、 Ultrafast laser spectroscopy 、 Chemistry 、 Vibrational energy relaxation
摘要: The dynamics of bimolecular chemical reactions can be examined in liquid solutions using infrared absorption spectroscopy with picosecond time resolution. On such short scales, the transient spectra reveal vibrational mode and quantum-state-specific energy disposal, followed by relaxation as is dissipated to surrounding solvent. Comparison disposal measurements for gas-phase under single-collision conditions offers direct insights into modification landscape nuclear presence CN radicals organic molecules chlorinated solvents exemplify dynamical information that obtained. potential extend experiments a range discussed.
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