Uma, S. ; Das, Puspendu Kumar (1993) Dynamics of I∗(2P½)production in the ultraviolet photodissociation of alkyl iodides Canadian Journal of Chemistry, 72 . pp. 867-869. ISSN 0008-4042
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Abstract
The relative quantum yields, Φ∗, for the production of I∗(2P½) at 266,280, and -305 nm are reported for a series of primary alkyl iodides using the technique of two-photon laser-induced fluorescence for the detection of I (2P3/2)and I∗(2P½) atoms. Results are analyzed by invoking the impulsive energy disposal model, which summarizes the dynamics of dissociation as a single parameter. Comparison of our data with those calculated by a more sophisticated time-dependent quantum mechanical model is also made. Near the red edge of the alkyl iodideA band, absorption contribution from the 3Q1 sta1te is important and the dynamics near the 3Q o - 1Q1curv e-crossing region seem to be influenced by the kinematics of the dissociation process.
Item Type: | Article |
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Source: | Copyright of this article belongs to Canada Institute for Scientific and Technical Information. |
ID Code: | 10055 |
Deposited On: | 02 Nov 2010 09:58 |
Last Modified: | 16 May 2016 19:44 |
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