State-to-state study of the electron transfer reactions Ar/sup +/(/sup 2/P/sub 3/2,1/2/)+N/sub 2/(X,v = 0). -->. Ar(/sup 1/S/sub 0/) +N/sup +//sub 2/ (X,v')
Journal Article
·
· J. Chem. Phys.; (United States)
OSTI ID:5109138
The vibrational state distributions of N/sup +//sub 2/(X,v') ions resulting from the reactions, Ar/sup +/(/sup 2/P/sub 3//sub 3/2/)+N/sub 2/(X,v = 0)..-->..Ar(/sup 1/S/sub 0/) +N/sup +//sub 2/(X,v') (reaction (1)) and Ar/sup +/(/sup 2/P/sub 1/2/)+N/sub 2/(X,v = 0)..-->..Ar(/sup 1/S/sub 0/) +N/sup +//sub 2/(X,v') (reaction (2)), over the center-of-mass collisional energy (E/sub c.m./) range of 0.25--41.2 eV in a crossed ion--neutral beam experiment have been probed by the charge exchange method. The experimental results obtained for reaction (1) are in accord with the predictions of the semiclassical multistate calculation of Spalburg and Gislason that N/sup +//sub 2/ ions are formed predominantly (approx. >85%) in the v' = 1 state and that the production of N/sup +//sub 2/(X,v' = 0) becomes more important as E/sub c.m./ is increased. The experiment also supports the theoretical results for reaction (2) at E/sub c.m./ = 1.2 and 4.1 eV showing that approx. >80% of N/sup +//sub 2/ product ions are in the v' = 2 state. However, the calculation is found to either over-estimate the populations for N/sup +//sub 2/(v'<2) or underestimate the populations for N/sup +//sub 2/(v'>2) resulting from reaction (2) at E/sub c.m./ = 10.3
- Research Organization:
- Ames Laboratory, U.S. Department of Energy and Department of Chemistry, Iowa State University, Ames, Iowa 50011
- DOE Contract Number:
- W-7405-ENG-82
- OSTI ID:
- 5109138
- Journal Information:
- J. Chem. Phys.; (United States), Journal Name: J. Chem. Phys.; (United States) Vol. 85:7; ISSN JCPSA
- Country of Publication:
- United States
- Language:
- English
Similar Records
State-to-state study of the electron transfer reactions N/sup +//sub 2/(X,v' = 0--2)+Ar(/sup 1/S/sub 0/). -->. N/sub 2/(X,v) +Ar/sup +/(/sup 2/P/sub 3/2,1/2/)
Absolute state-to-state total cross sections for the reactions N/sup +//sub 2/(X,v' = 0--2) +Ar(/sup 1/S/sub 0/). -->. N/sub 2/(X,v)+Ar/sup +/(/sup 2/P/sub 3/2,1/2/)
Observation of the formation of N sup + and ArN sup + in the collisions of Ar sup + ( sup 2 P sub 3/2,1/2 ) with N sub 2
Journal Article
·
Sun Dec 14 23:00:00 EST 1986
· J. Chem. Phys.; (United States)
·
OSTI ID:7104810
Absolute state-to-state total cross sections for the reactions N/sup +//sub 2/(X,v' = 0--2) +Ar(/sup 1/S/sub 0/). -->. N/sub 2/(X,v)+Ar/sup +/(/sup 2/P/sub 3/2,1/2/)
Journal Article
·
Wed Dec 31 23:00:00 EST 1986
· J. Chem. Phys.; (United States)
·
OSTI ID:6772272
Observation of the formation of N sup + and ArN sup + in the collisions of Ar sup + ( sup 2 P sub 3/2,1/2 ) with N sub 2
Journal Article
·
Wed Feb 28 23:00:00 EST 1990
· Journal of Chemical Physics; (USA)
·
OSTI ID:6985578
Related Subjects
640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ARGON IONS
ATOMIC IONS
BEAMS
CHARGE EXCHANGE
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
DISTRIBUTION
ELECTRON TRANSFER
ELEMENTS
ENERGY LEVELS
ENERGY RANGE
EV RANGE
EV RANGE 01-10
EV RANGE 10-100
EXCITED STATES
ION BEAMS
ION COLLISIONS
ION-MOLECULE COLLISIONS
IONS
MOLECULAR BEAMS
MOLECULE COLLISIONS
NITROGEN
NONMETALS
TOTAL CROSS SECTIONS
VIBRATIONAL STATES
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ARGON IONS
ATOMIC IONS
BEAMS
CHARGE EXCHANGE
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
DISTRIBUTION
ELECTRON TRANSFER
ELEMENTS
ENERGY LEVELS
ENERGY RANGE
EV RANGE
EV RANGE 01-10
EV RANGE 10-100
EXCITED STATES
ION BEAMS
ION COLLISIONS
ION-MOLECULE COLLISIONS
IONS
MOLECULAR BEAMS
MOLECULE COLLISIONS
NITROGEN
NONMETALS
TOTAL CROSS SECTIONS
VIBRATIONAL STATES