Multiphoton ionization of jet-cooled iodine
Journal Article
·
· J. Phys. Chem.; (United States)
The spectroscopy of I/sub 2/, rotationally and vibrationally cooled in a supersonic expansion, was proved by multiphoton ionization mass spectroscopy. A new band system, in the vicinity of the Dalby bands, has been characterized and the upper level tentatively assigned to the O/sub g/(/sup 2/II/sub g/)nsigma state. Fragmentary spectra of the B /sup 3/II/sub 0/sup +/u/ valence state and other unidentified gerade Rydberg states have also bee observed. No evidence for I/sub 2/-rare gas clusters was obtained, presumably because of fast predissociation channels.
- Research Organization:
- Oak Ridge National Lab., TN
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 6542975
- Journal Information:
- J. Phys. Chem.; (United States), Journal Name: J. Phys. Chem.; (United States) Vol. 91:10; ISSN JPCHA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
400500 -- Photochemistry
DATA
DYE LASERS
ELECTRONIC STRUCTURE
ELEMENTS
ENERGY LEVELS
EXCIMER LASERS
EXCITED STATES
EXPERIMENTAL DATA
FLUID FLOW
GAS LASERS
HALOGENS
INFORMATION
IODINE
IONIZATION
JETS
LASERS
LIQUID LASERS
MASS SPECTROSCOPY
MEASURING INSTRUMENTS
MULTI-PHOTON PROCESSES
NONMETALS
NUMERICAL DATA
PHOTOIONIZATION
SPECTROMETERS
SPECTROSCOPY
SUPERSONIC FLOW
TIME-OF-FLIGHT SPECTROMETERS
VIBRATIONAL STATES
400201* -- Chemical & Physicochemical Properties
400500 -- Photochemistry
DATA
DYE LASERS
ELECTRONIC STRUCTURE
ELEMENTS
ENERGY LEVELS
EXCIMER LASERS
EXCITED STATES
EXPERIMENTAL DATA
FLUID FLOW
GAS LASERS
HALOGENS
INFORMATION
IODINE
IONIZATION
JETS
LASERS
LIQUID LASERS
MASS SPECTROSCOPY
MEASURING INSTRUMENTS
MULTI-PHOTON PROCESSES
NONMETALS
NUMERICAL DATA
PHOTOIONIZATION
SPECTROMETERS
SPECTROSCOPY
SUPERSONIC FLOW
TIME-OF-FLIGHT SPECTROMETERS
VIBRATIONAL STATES