Inner-valence shell photoionization of Ar/sub 2/, Ar/sub 3/, Kr/sub 2/, and Kr/sub 3/
Journal Article
·
· J. Chem. Phys.; (United States)
OSTI ID:5704533
The inner-valence shell photoionization spectra (420..np Rydberg series in atomic Ar(m = 3) and Kr(m = 4). Vertical ionization potentials of the lowest ionic state in the molecular ms regions were obtained by series extrapolation and these were used to estimate the well depths in the Franck--Condon region and dissociation energies. Assignments of the observed Rydberg transitions were made by analogy with similar excitations in He/sub 2/ and the group II and II B metal dimers. For Ar/sup +//sub 2/ and Kr/sup +//sub 2/, the observed structure is tentatively assigned to 1/sub u/ (/sup 1/Pi/sub u/) and O/sup +//sub u/ (/sup 1/..sigma../sub u//sup +/) states which correlate with the ''promoted'' nd..pi../sub g/ and ndsigma/sub g/ series. Plausible assignments for the trimer spectra are also discussed.
- Research Organization:
- Chemistry Department, Brookhaven National Laboratory, Upton, New York 11973
- OSTI ID:
- 5704533
- Journal Information:
- J. Chem. Phys.; (United States), Journal Name: J. Chem. Phys.; (United States) Vol. 79:9; ISSN JCPSA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640302* -- Atomic
Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
ARGON
BEAMS
BREMSSTRAHLUNG
DIMERS
DISSOCIATION ENERGY
ELECTROMAGNETIC RADIATION
ELEMENTS
ENERGY
ENERGY LEVELS
EXCITED STATES
FLUIDS
GASES
INNER-SHELL IONIZATION
IONIZATION
IONIZATION POTENTIAL
KRYPTON
MOLECULAR BEAMS
MOLECULES
NONMETALS
PHOTOIONIZATION
RADIATIONS
RARE GASES
RYDBERG STATES
SYNCHROTRON RADIATION
Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
ARGON
BEAMS
BREMSSTRAHLUNG
DIMERS
DISSOCIATION ENERGY
ELECTROMAGNETIC RADIATION
ELEMENTS
ENERGY
ENERGY LEVELS
EXCITED STATES
FLUIDS
GASES
INNER-SHELL IONIZATION
IONIZATION
IONIZATION POTENTIAL
KRYPTON
MOLECULAR BEAMS
MOLECULES
NONMETALS
PHOTOIONIZATION
RADIATIONS
RARE GASES
RYDBERG STATES
SYNCHROTRON RADIATION