Crossed-molecular-beams reactive scattering of oxygen atoms
The reactions of O(/sup 3/P) with six prototypical unsaturated hydrocarbons, and the reaction of O(/sup 1/D) with HD, have been studied in high-resolution crossed-molecular-beams scattering experiments with mass-spectrometric detection. The observed laboratory-product angular and velocity distributions unambiguously identify parent-daughter ion pairs, distinguish different neutral sources of the same ion, and have been used to identify the primary products of the reactions. The derived center-of-mass product angular and translational energy distributions have been used to elucidate the detailed reaction dynamics. These results demonstrate that O(/sup 3/P)-unsaturated hydrocarbon chemistry is dominated by single bond cleavages, leading to radical products exclusively.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 6635126
- Report Number(s):
- LBL-15259; ON: DE83004296
- Resource Relation:
- Other Information: Thesis
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
ACETYLENE
ATOM-MOLECULE COLLISIONS
BENZENE
ETHYLENE
HYDROGEN DEUTERIDE
OXYGEN
PROPYLENE
TOLUENE
ANGULAR DISTRIBUTION
CHEMICAL BONDS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CROSS SECTIONS
ENERGY SPECTRA
EXPERIMENTAL DATA
ALKENES
ALKYNES
AROMATICS
ATOM COLLISIONS
COLLISIONS
DATA
DEUTERIDES
DEUTERIUM COMPOUNDS
DISTRIBUTION
ELEMENTS
HYDROCARBONS
HYDROGEN COMPOUNDS
INFORMATION
KINETICS
MOLECULE COLLISIONS
NONMETALS
NUMERICAL DATA
ORGANIC COMPOUNDS
REACTION KINETICS
SPECTRA
640304* - Atomic
Molecular & Chemical Physics- Collision Phenomena