Vibrational analysis of the A-X photodissociation spectrum of CH/sub 3/I/sup +/
Journal Article
·
· J. Phys. Chem.; (United States)
Methyl iodide ions are prepared in the /sup 2/PI/sub 1/2/ and /sup 2/PI/sub 3/2/ spin states by multiphoton ionization. Resonant enhancement via low-lying Rydberg states is used to produce ions in a controlled, narrow distribution of vibrational levels as shown by the photoelectron spectra obtained at the selected ionization wavelengths. The photodissociation spectra of CH/sub 3/I/sup +/ and CD/sub 3/I/sup +/ are obtained in a time-of-flight mass spectrometer and analyzed to obtain the vibrational constants for X and A states and the spin-orbit splitting of the X state. 8 references, 9 figures, 6 tables.
- Research Organization:
- Yale Univ., New Haven, CT
- OSTI ID:
- 5953529
- Journal Information:
- J. Phys. Chem.; (United States), Journal Name: J. Phys. Chem.; (United States) Vol. 90:2; ISSN JPCHA
- Country of Publication:
- United States
- Language:
- English
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OSTI ID:6903046
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
COUPLING
DATA
DEUTERIUM COMPOUNDS
DISSOCIATION
ENERGY LEVELS
EXCITED STATES
EXPERIMENTAL DATA
HYDROGEN COMPOUNDS
INFORMATION
INTERMEDIATE COUPLING
IONIZATION
L-S COUPLING
MASS SPECTROSCOPY
MULTI-PHOTON PROCESSES
NORMAL-MODE ANALYSIS
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC IODINE COMPOUNDS
PHOTOIONIZATION
RYDBERG STATES
SPECTROSCOPY
VIBRATIONAL STATES
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
COUPLING
DATA
DEUTERIUM COMPOUNDS
DISSOCIATION
ENERGY LEVELS
EXCITED STATES
EXPERIMENTAL DATA
HYDROGEN COMPOUNDS
INFORMATION
INTERMEDIATE COUPLING
IONIZATION
L-S COUPLING
MASS SPECTROSCOPY
MULTI-PHOTON PROCESSES
NORMAL-MODE ANALYSIS
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC IODINE COMPOUNDS
PHOTOIONIZATION
RYDBERG STATES
SPECTROSCOPY
VIBRATIONAL STATES