Deactivation of Hg(/sup 3/P/sub 2/) in crossed molecular beams
Journal Article
·
· J. Chem. Phys.; (United States)
OSTI ID:7181561
Experimental studies of electronic energy transfer in collisions of metastable Hg(/sup 3/P/sub 2/) with molecules are reported. Product molecules were detected by spectrally resolved light emission from the region of intersection of crossed molecular beams. In the case of NO scattering, emission was observed from the A /sup 2/..sigma../sup +/ and B /sup 2/Pi states of NO, as well as from the /sup 3/P/sub 1/ state of Hg. The collision energy dependence of these processes, and for formation of Hg(/sup 3/P/sub 1/) in collisions with N/sub 2/, CO, H/sub 2/, D/sub 2/, O/sub 2/, CO/sub 2/, NH/sub 3/, CH/sub 4/, and C/sub 2/H/sub 6/, was studied in the range 2--9 kcal/mole. The initial energy dependence and final state distribution (for NO scattering) are shown to be highly nonstatistical. The simple functional form sigmaapprox.1-V (R/subc/)/E is found to be adequate for fitting the collision energy dependence of many of the systems. (AIP)
- Research Organization:
- Department of Chemistry, The Ohio State University, Columbus, Ohio 43210
- OSTI ID:
- 7181561
- Journal Information:
- J. Chem. Phys.; (United States), Journal Name: J. Chem. Phys.; (United States) Vol. 65:2; ISSN JCPSA
- Country of Publication:
- United States
- Language:
- English
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Wed Jan 14 23:00:00 EST 1976
· J. Chem. Phys., v. 64, no. 2, pp. 678-685
·
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Related Subjects
640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ALKANES
AMMONIA
ATOM COLLISIONS
ATOM-MOLECULE COLLISIONS
ATOMIC BEAMS
BEAMS
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON MONOXIDE
CARBON OXIDES
CHALCOGENIDES
COLLIDING BEAMS
COLLISIONS
CRYOGENIC FLUIDS
DE-EXCITATION
DEUTERIUM
ELEMENTS
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
ETHANE
EXCITED STATES
FLUIDS
HYDRIDES
HYDROCARBONS
HYDROGEN
HYDROGEN COMPOUNDS
HYDROGEN ISOTOPES
ISOTOPES
LIGHT NUCLEI
MERCURY
METALS
METASTABLE STATES
METHANE
MOLECULAR BEAMS
MOLECULE COLLISIONS
NITROGEN
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
NITROGEN OXIDES
NONMETALS
NUCLEI
ODD-ODD NUCLEI
ORGANIC COMPOUNDS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
P STATES
STABLE ISOTOPES
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ALKANES
AMMONIA
ATOM COLLISIONS
ATOM-MOLECULE COLLISIONS
ATOMIC BEAMS
BEAMS
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON MONOXIDE
CARBON OXIDES
CHALCOGENIDES
COLLIDING BEAMS
COLLISIONS
CRYOGENIC FLUIDS
DE-EXCITATION
DEUTERIUM
ELEMENTS
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
ETHANE
EXCITED STATES
FLUIDS
HYDRIDES
HYDROCARBONS
HYDROGEN
HYDROGEN COMPOUNDS
HYDROGEN ISOTOPES
ISOTOPES
LIGHT NUCLEI
MERCURY
METALS
METASTABLE STATES
METHANE
MOLECULAR BEAMS
MOLECULE COLLISIONS
NITROGEN
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
NITROGEN OXIDES
NONMETALS
NUCLEI
ODD-ODD NUCLEI
ORGANIC COMPOUNDS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
P STATES
STABLE ISOTOPES