A study of the collisional dynamics for collisions of UF(6)(-) with atoms and molecules. Final scientific report 1 July 1980-June 1981
Technical Report
·
OSTI ID:5545077
Absolute total cross sections for the collisional decomposition of the negative ion of Uranium Hexafluoride have been measured for laboratory collision energies up to 500 eV. The results have been analyzed with a statistical theory of unimolecular decomposition. By varying the temperature of the carbon surface upon which the negative ions are created, the average initial internal energy in the negative molecular ion can be selected. Experiments performed with 'hot' negative molecular ions indicate larger decomposition cross sections and lower energy thresholds when compared to results for 'cold' negative molecular ions.
- Research Organization:
- College of William and Mary, Williamsburg, VA (USA). Dept. of Physics
- OSTI ID:
- 5545077
- Report Number(s):
- AD-A-108419/3
- 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
ACTINIDE COMPOUNDS
ATOM COLLISIONS
ATOM-MOLECULE COLLISIONS
CHARGED PARTICLES
CHEMICAL REACTIONS
COLLISIONS
CROSS SECTIONS
DECOMPOSITION
ENERGY RANGE
EV RANGE
EV RANGE 100-1000
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
IONS
MOLECULAR IONS
MOLECULE COLLISIONS
MOLECULE-MOLECULE COLLISIONS
TOTAL CROSS SECTIONS
URANIUM COMPOUNDS
URANIUM FLUORIDES
URANIUM HEXAFLUORIDE
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ACTINIDE COMPOUNDS
ATOM COLLISIONS
ATOM-MOLECULE COLLISIONS
CHARGED PARTICLES
CHEMICAL REACTIONS
COLLISIONS
CROSS SECTIONS
DECOMPOSITION
ENERGY RANGE
EV RANGE
EV RANGE 100-1000
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
IONS
MOLECULAR IONS
MOLECULE COLLISIONS
MOLECULE-MOLECULE COLLISIONS
TOTAL CROSS SECTIONS
URANIUM COMPOUNDS
URANIUM FLUORIDES
URANIUM HEXAFLUORIDE