Energy-Transfer Processes in Monochromatically Excited Iodine Molecules. IV. Collisional Release in υ′ ≃ 50
- 15 October 1970
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 53 (8) , 3304-3307
- https://doi.org/10.1063/1.1674481
Abstract
Quenching and vibrational energy‐transfer cross sections are reported for the state of I2, excited into its 50th and 53rd vibrational levels, colliding with the monatomic gases. Vibrational energy transfer is less efficient than in the 43rd level of this same state (see preceding paper). This is attributed to a competition by electronic quenching, which proceeds via the collisional‐release mechanism suggested by Callear.
Keywords
This publication has 13 references indexed in Scilit:
- Collision-induced predissociation by van der Waals' interactionChemical Physics Letters, 1969
- Spectroscopy of I2 at the dissociation limitJournal of Molecular Spectroscopy, 1969
- Effect of Breit–Wigner Resonances in Chemical ReactionThe Journal of Chemical Physics, 1968
- Direct Predissociation of I2 B(3IIu+)The Journal of Chemical Physics, 1968
- Reactions of excited atomic iodine (52P½). Part 3.—Spectroscopic proof of the photochemical production of excited atoms in the banded region of the B3Πou +–X1Σ+g system, and a correlation with the reaction rateTransactions of the Faraday Society, 1968
- Two-Quantum Transitions in Vibration—Translation Energy ExchangeThe Journal of Chemical Physics, 1967
- Measurement of Lifetimes and Quenching Cross Sections of the B State of I2The Journal of Chemical Physics, 1967
- Reactions of excited atomic iodine (52P½). Part 1.—Reaction with propane of I(52P½), produced by irradiation in continuum of the B3Π0u+–X1Σ+g system, and by collisional release in the banded regionTransactions of the Faraday Society, 1967
- Energy-Transfer Processes in Monochromatically Excited Iodine Molecules. I. Experimental ResultsThe Journal of Chemical Physics, 1965
- Energy Transfer in the Fluorescence of Iodine Excited by the Sodium D LinesThe Journal of Chemical Physics, 1964