Reaction mechanism of oxygen atoms with unsaturated hydrocarbons by the crossed molecular beams method

Conference · Thu Apr 01 00:00:00 EST 1982

OSTI ID:5261723

Buss, R J; Baseman, R J; Guozhong, H; Lee, Y T

From a series of studies of the reaction of oxygen atoms with unsaturated hydrocarbons using the crossed molecular beam method, the dominant reaction mechanisms were found to be the simple substitution reactions with oxygen atoms replacing H, Cl, Br atom or alkyl groups. Complication due to secondary reaction was avoided by carrying out experiments under single collisions and observing primary products directly. Primary products were identified by measuring the angular and velocity distributions of products at all the mass numbers which could be detected by the mass spectrometer, and from comparison of these distributions, applying the requirement of energy and momentum conservation.

• Research Organization: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
• Sponsoring Organization: US DOE Office of Basic Energy Sciences (BES)
• DOE Contract Number: AC03-76SF00098
• OSTI ID: 5261723
• Report Number(s): LBL-14321; CONF-820643-1; ON: DE82014994
• Resource Relation: Conference: International symposium on chemical kinetics related to atmospheric chemistry, Ibaraki, Japan, 6 Jun 1982
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
74 ATOMIC AND MOLECULAR PHYSICS
ACETYLENE
ATOM-MOLECULE COLLISIONS
BENZENE
BROMINATED ALIPHATIC HYDROCARBONS
CHLORINATED ALIPHATIC HYDROCARBONS
ETHYLENE
OXYGEN
PROPYLENE
TOLUENE
ANGULAR DISTRIBUTION
CHEMICAL REACTION KINETICS
MOLECULAR BEAMS
ALKENES
ALKYNES
AROMATICS
ATOM COLLISIONS
BEAMS
COLLISIONS
DISTRIBUTION
ELEMENTS
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROCARBONS
KINETICS
MOLECULE COLLISIONS
NONMETALS
ORGANIC BROMINE COMPOUNDS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
REACTION KINETICS
[C{sub 2}H{sub 3}Br
1
1C{sub 2}H{sub 2}Cl{sub 2}
1
2C{sub 2}H{sub 2}Cl{sub 2}]
400301* - Organic Chemistry- Chemical & Physicochemical Properties- (-1987)
640304 - Atomic
Molecular & Chemical Physics- Collision Phenomena