Molecular beam studies of the F+D/sub 2/ and F+HD reactions
Journal Article
·
· J. Chem. Phys.; (United States)
OSTI ID:5922988
The F+D/sub 2/ and F+HD reactions were investigated in a high resolution crossed molecular beams experiment at several collision energies. The DF product from both reactions was predominantly backward scattered although some forward scattered DF(v = 4) was observed at the highest energy studied. The HF angular distributions from F+HD were quite different, showing considerable forward scattered (v = 3) and no other identifiable structure. These results disagree with classical trajectory studies, which predict only small variations in the product angular distributions among F+H/sub 2/ and its isotopic variants. They agree, however, with the predicted dependence of dynamical resonance effects on isotopic substitution. The results therefore support the conclusions drawn in the previous paper regarding the role of dynamical resonances in the F+H/sub 2/ reaction.
- Research Organization:
- Materials and Molecular Research Division, Lawrence Berkeley Laboratory and Department of Chemistry, University of California, Berkeley, California 94720
- OSTI ID:
- 5922988
- Journal Information:
- J. Chem. Phys.; (United States), Journal Name: J. Chem. Phys.; (United States) Vol. 82:7; ISSN JCPSA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Dynamic resonances in the reaction of fluorine atoms with hydrogen molecules
Dynamic resonances in the reaction of fluorine atoms with hydrogen molecules
Angular momentum dependent barriers: Possible key to understanding angular distributions for the reactions of fluorine with H/sub 2/, D/sub 2/, and HD
Conference
·
Mon Apr 30 20:00:00 EDT 1984
·
OSTI ID:6876657
Dynamic resonances in the reaction of fluorine atoms with hydrogen molecules
Journal Article
·
Sat Dec 31 19:00:00 EST 1983
· ACS Symp. Ser.; (United States)
·
OSTI ID:5332289
Angular momentum dependent barriers: Possible key to understanding angular distributions for the reactions of fluorine with H/sub 2/, D/sub 2/, and HD
Journal Article
·
Mon Oct 31 23:00:00 EST 1988
· J. Chem. Phys.; (United States)
·
OSTI ID:6930577
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ANGULAR DISTRIBUTION
BEAMS
CHEMICAL REACTION KINETICS
CROSS SECTIONS
DEUTERIUM
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
ELEMENTS
ENERGY
FLUORINE
HALOGENS
HYDROGEN
HYDROGEN ISOTOPES
ISOTOPES
KINETIC ENERGY
KINETICS
LIGHT NUCLEI
MOLECULAR BEAMS
NONMETALS
NUCLEI
ODD-ODD NUCLEI
REACTION KINETICS
STABLE ISOTOPES
400201 -- Chemical & Physicochemical Properties
640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ANGULAR DISTRIBUTION
BEAMS
CHEMICAL REACTION KINETICS
CROSS SECTIONS
DEUTERIUM
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
ELEMENTS
ENERGY
FLUORINE
HALOGENS
HYDROGEN
HYDROGEN ISOTOPES
ISOTOPES
KINETIC ENERGY
KINETICS
LIGHT NUCLEI
MOLECULAR BEAMS
NONMETALS
NUCLEI
ODD-ODD NUCLEI
REACTION KINETICS
STABLE ISOTOPES