Energy flow and branching ratios between the low-lying electronically excited states of PuF/sub 6/
Journal Article
·
· J. Chem. Phys.; (United States)
OSTI ID:5413790
Measurements of the rise and decay times, relative intensities, and pressure dependence of the 1.0, 1.9, and 2.3 ..mu..m laser-induced fluorescence (LIF) of plutonium hexafluoride (PuF/sub 6/) excited at 795 nm are reported. Einstein A-italic coefficients of the transitions are also determined. Then, all these quantities are used to determine many of the rate constants of the kinetics of energy flow and also the relative quantum yields into the low-lying electronically excited states of PuF/sub 6/. In addition, the data indicate that both radiating and nonradiating states are involved in the relaxation.
- Research Organization:
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545
- OSTI ID:
- 5413790
- Journal Information:
- J. Chem. Phys.; (United States), Journal Name: J. Chem. Phys.; (United States) Vol. 85:4; ISSN JCPSA
- Country of Publication:
- United States
- Language:
- English
Similar Records
E-T and near-resonant E-V energy transfer in the quenching of the 1. 0 and 2. 3. mu. m electronically excited states of PuF/sub 6/ by H/sub 2/ and D/sub 2/
Observation of rapid E-to-V energy transfer in the 2. 3. mu. m laser-induced fluorescence of PuF/sub 6/ containing HF
Pressure dependence of the 2. 3. mu. m laser-induced fluorescence (LIF) of room temperature PuF/sub 6/
Journal Article
·
Mon Dec 31 23:00:00 EST 1984
· J. Chem. Phys.; (United States)
·
OSTI ID:5987577
Observation of rapid E-to-V energy transfer in the 2. 3. mu. m laser-induced fluorescence of PuF/sub 6/ containing HF
Journal Article
·
Tue Jul 01 00:00:00 EDT 1986
· J. Chem. Phys.; (United States)
·
OSTI ID:5657579
Pressure dependence of the 2. 3. mu. m laser-induced fluorescence (LIF) of room temperature PuF/sub 6/
Journal Article
·
Thu Mar 14 23:00:00 EST 1985
· J. Chem. Phys.; (United States)
·
OSTI ID:6131526
Related Subjects
640302* -- Atomic
Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
ACTINIDE COMPOUNDS
EINSTEIN COEFFICIENTS
ELECTROMAGNETIC RADIATION
ELECTRONIC STRUCTURE
EMISSION SPECTRA
FLUORESCENCE
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
LASER RADIATION
LUMINESCENCE
PLUTONIUM COMPOUNDS
PLUTONIUM FLUORIDES
RADIATIONS
SPECTRA
TRANSURANIUM COMPOUNDS
Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
ACTINIDE COMPOUNDS
EINSTEIN COEFFICIENTS
ELECTROMAGNETIC RADIATION
ELECTRONIC STRUCTURE
EMISSION SPECTRA
FLUORESCENCE
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
LASER RADIATION
LUMINESCENCE
PLUTONIUM COMPOUNDS
PLUTONIUM FLUORIDES
RADIATIONS
SPECTRA
TRANSURANIUM COMPOUNDS