UNIMOLECULAR REACTIONS
نویسندگان
چکیده
منابع مشابه
Predicting unimolecular chemical reactions: Chemical flooding
We present a method to predict products, transition states, and reaction paths of unimolecular chemical reactions such as dissociation or rearrangement reactions of small to medium sized molecules. The method thus provides the necessary input for established procedures to compute barrier heights and reaction rates, which conventionally have to be assumed heuristically. The method is an extensio...
متن کاملRevisiting falloff curves of thermal unimolecular reactions.
Master equations for thermal unimolecular reactions and the reverse thermal recombination reactions are solved for a series of model reaction systems and evaluated with respect to broadening factors. It is shown that weak collision center broadening factors F(cent) (wc) can approximately be related to the collision efficiencies β(c) through a relation F(cent) (wc) ≈ max {β(c) (0.14), 0.64(±0.03...
متن کاملPressure effects on bimolecular recombination and unimolecular dissociation reactions
The treatment of pressure effects on bimolecular recombinations and unimolecular dissociations is discussed. The analysis of recombination and dissociation reactions is made by showing how the nonequilibrium energy ~E! and angular momentum ~J!-dependent steady-state population distribution functions for the two reactions are related to each other and to the equilibrium population distribution f...
متن کاملChemical Dynamics Studies of Unimolecular Reactions in Energetic Materials
3 RESEARCH 4 Training Scientists7
متن کاملFemtosecond Dynamics of Unimolecular and Unrestricted Bimolecular Reactions
The results of two time-resolved experiments using femtosecond laser pulses are presented. In the first, molecular photoinduced detachment of I2 from methylene iodide is studied. The progress of the reaction is monitored by selective detection of fluorescence from the iodine product; molecular dynamics are probed by depletion of the fluorescent state. Pump-probe spectroscopy of the halogen moie...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1929
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.15.4.357