State-selected study of ion-molecule reactions using tandem molecular beam photoionization mass spectrometry. II. Absolute spin-orbit-state excitation cross sections for the reactions Ar/sup +/(/sup 2/P/sub 3/2/) + Ar(/sup 1/S/sub 0/) and Ar/sup +/(/sup 2/P/sub 3/2/) + N/sub 2/(X,v = 0)
Thesis/Dissertation
·
OSTI ID:6214666
A new ion-molecule reaction apparatus, which consists of a photoionization source, a tandem mass spectrometer, and a radio frequency (rf) octopole reaction cell, is described. Using a quadrupole mass filter to reject H/sub 3//sup +/ background ions formed at the photoionization region, absolute total cross sections for the reaction H/sub 2//sup +/(nu/sub 0/') + H/sub 2/(nu/sub 0/'' = 0) ..-->.. H/sub 3//sup +/ + H, were measured as a function of the vibrational state of reactant H/sub 2//sup +/, where nu/sub 0/' = 0-4, over the center-of-mass collision energy range of 0.04-15eV. Absolute spin-orbit-state-selected total cross sections for charge transfer reactions Ar/sup +/(/sup 2/P/sub 3/2/) + N/sub 2/X, v = 0) and Ar/sup +/(/sup 2/P/sub 1/2/) + N/sub 2/ X, v = 0), sigma/sub 3/2/ and sigma/sub 1/2/, respectively, at the E/sub c.m./ range of 0.25-115.3 eV were also measured using the same apparatus. With the triple-quadrupole double-octopole photoionization tandem mass spectrometer, absolute state-selected total cross sections, sigma/sub v'/,v' = 0 and 1, for reaction N/sub 2//sup +/(X, v' = 0,1) + Ar(/sup 1/S/sub 0/) ..-->.. N/sub 2/(X,v) + Ar/sup +/(/sup 2/P/sub 3/2,1/2/) (reaction (1)) over E/sub c.m./ range of 1.2-140 eV were measured.
- Research Organization:
- Iowa State Univ. of Science and Technology, Ames (USA)
- DOE Contract Number:
- W-7405-ENG-82
- OSTI ID:
- 6214666
- Country of Publication:
- United States
- Language:
- English
Similar Records
I. State-selected study of ion-molecule reactions using tandem molecular beam photoionization mass spectrometry. II. Absolute spin-orbit-state excitation cross sections for the reactions Ar/sup +/(/sup 2/P/sub 3/2/) + Ar(/sup 1/S/sub 0/) and Ar/sup +/(/sup 2/P/sub 3/2/) + N/sub 2/(X-tilde,v = 0)
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/)
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/)
Technical Report
·
Fri Aug 01 00:00:00 EDT 1986
·
OSTI ID:5227473
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
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/)
Journal Article
·
Sun Dec 14 23:00:00 EST 1986
· J. Chem. Phys.; (United States)
·
OSTI ID:7104810
Related Subjects
640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ARGON
ARGON IONS
CATIONS
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
ELEMENTS
FLUIDS
GASES
HYDROGEN IONS
HYDROGEN IONS 2 PLUS
HYDROGEN IONS 3 PLUS
ION COLLISIONS
ION-MOLECULE COLLISIONS
IONS
MASS SPECTROSCOPY
MOLECULAR IONS
MOLECULE COLLISIONS
NITROGEN
NITROGEN IONS
NONMETALS
PRODUCTION
RARE GASES
SPECTROSCOPY
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
ARGON
ARGON IONS
CATIONS
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
ELEMENTS
FLUIDS
GASES
HYDROGEN IONS
HYDROGEN IONS 2 PLUS
HYDROGEN IONS 3 PLUS
ION COLLISIONS
ION-MOLECULE COLLISIONS
IONS
MASS SPECTROSCOPY
MOLECULAR IONS
MOLECULE COLLISIONS
NITROGEN
NITROGEN IONS
NONMETALS
PRODUCTION
RARE GASES
SPECTROSCOPY