Deactivation of higher vibrational levels of HF by F atoms
Technical Report
·
OSTI ID:6163374
The vibrational relaxation times of HF(v = 3) and HF(v = 1) in the presence of F atoms have been measured in a slow-flow fluorescence cell at room temperature. The HF is pumped to vibrational levels v = 1, 2, and 3 by a pulsed HF laser. It was found that F atoms deactivate HF(v = 3) faster than they do HF(v = 1) by a factor of 20.8 +- 2.0. This dependence of the deactivation rate coefficient on v agrees with that determined for the exothermic V-V or V-R,T deactivation of HF(v = 1 to 3) by N/sub 2/, O/sub 2/, D/sub 2/ and HCl. 15 references, 2 figures, 1 table.
- Research Organization:
- Aerospace Corp., El Segundo, CA (USA). Aerophysics Lab.
- OSTI ID:
- 6163374
- Report Number(s):
- AD-A-140-853; ON: TI85900224
- Country of Publication:
- United States
- Language:
- English
Similar Records
Deactivation of higher vibration levels of HF by F atoms
Deactivation of HF(v = 3) by water. Technical report
The deactivation of HF(v=1) and DF(v=1) by O, Cl, and F atoms
Journal Article
·
Sun Jul 01 00:00:00 EDT 1984
· J. Chem. Phys.; (United States)
·
OSTI ID:6651637
Deactivation of HF(v = 3) by water. Technical report
Technical Report
·
Mon Dec 30 23:00:00 EST 1985
·
OSTI ID:5537541
The deactivation of HF(v=1) and DF(v=1) by O, Cl, and F atoms
Journal Article
·
Sun Dec 14 23:00:00 EST 1975
· J. Chem. Phys., v. 63, no. 12, pp. 5263-5268
·
OSTI ID:4084254
Related Subjects
640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ATOM COLLISIONS
ATOM-MOLECULE COLLISIONS
COLLISIONS
DATA
DE-EXCITATION
ELECTROMAGNETIC RADIATION
ELEMENTS
ENERGY LEVELS
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EV RANGE
EXCITED STATES
EXPERIMENTAL DATA
FLUORINE
HALOGENS
HYDROFLUORIC ACID
HYDROGEN COMPOUNDS
INFORMATION
INORGANIC ACIDS
LASER RADIATION
MOLECULE COLLISIONS
NONMETALS
NUMERICAL DATA
OPTICAL PUMPING
PUMPING
RADIATIONS
RELAXATION
VIBRATIONAL STATES
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ATOM COLLISIONS
ATOM-MOLECULE COLLISIONS
COLLISIONS
DATA
DE-EXCITATION
ELECTROMAGNETIC RADIATION
ELEMENTS
ENERGY LEVELS
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EV RANGE
EXCITED STATES
EXPERIMENTAL DATA
FLUORINE
HALOGENS
HYDROFLUORIC ACID
HYDROGEN COMPOUNDS
INFORMATION
INORGANIC ACIDS
LASER RADIATION
MOLECULE COLLISIONS
NONMETALS
NUMERICAL DATA
OPTICAL PUMPING
PUMPING
RADIATIONS
RELAXATION
VIBRATIONAL STATES