Absolute rate coefficients for F + H2 and F + D2 at t = 295 K. Interim report
Technical Report
·
OSTI ID:6917533
The rate coefficients for the F + H2 and F + D2 reactions were determined to be (1.8 plus or minus X 10 to the 13th power and (9.5 plus or minus 1.7) X 10 to the 12th power cm3/mol-sec, respectively. The absolute values and the resultant ratio of H-atom to D-atom abstraction of 1.92 + or minus 0.23 are in agreement with earlier determinations. Fluorine atoms were generated under isothermal conditions in excess argon by means of the infrared multiphoton dissociation of SF6. The reaction between F and H2(D2) was monitored by means of the time-resolved infrared emission from HF subscript(DF subscript). The validity of the experimental method is discussed.
- Research Organization:
- Aerospace Corp., El Segundo, CA (USA). Aerophysics Lab.
- OSTI ID:
- 6917533
- Report Number(s):
- AD-A-085808
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ATOM COLLISIONS
ATOM-MOLECULE COLLISIONS
ATOMS
CHEMILUMINESCENCE
COLLISIONS
DEUTERIUM
DISSOCIATION
ELEMENTARY PARTICLES
ELEMENTS
EMISSION
FLUORINE
HALOGENS
HYDROGEN
HYDROGEN ISOTOPES
INFRARED SPECTRA
ISOTOPE EFFECTS
ISOTOPES
KINETICS
LIGHT NUCLEI
LUMINESCENCE
MASSLESS PARTICLES
MOLECULE COLLISIONS
NONMETALS
NUCLEI
ODD-ODD NUCLEI
PHOTONS
REACTION KINETICS
SPECTRA
STABLE ISOTOPES
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ATOM COLLISIONS
ATOM-MOLECULE COLLISIONS
ATOMS
CHEMILUMINESCENCE
COLLISIONS
DEUTERIUM
DISSOCIATION
ELEMENTARY PARTICLES
ELEMENTS
EMISSION
FLUORINE
HALOGENS
HYDROGEN
HYDROGEN ISOTOPES
INFRARED SPECTRA
ISOTOPE EFFECTS
ISOTOPES
KINETICS
LIGHT NUCLEI
LUMINESCENCE
MASSLESS PARTICLES
MOLECULE COLLISIONS
NONMETALS
NUCLEI
ODD-ODD NUCLEI
PHOTONS
REACTION KINETICS
SPECTRA
STABLE ISOTOPES