Collisional Deactivation of I(5²P₁/₂) by F₂

M. R. Berman; Philip D. Whitefield

doi:10.1063/1.450050

Collisional Deactivation of I(5²P₁/₂) by F₂

M. R. Berman
, Philip D. Whitefield

Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

The collisional deactivation of I*(5 2P1/2) by F2 was studied in a flow system by monitoring the time-resolved infrared emission from I*. The excited iodine atoms were produced by 266 nm laser photolysis of CF3I. A dark reaction between CF3I and F2 hindered experimental measurements and complicated their interpretation at high F2 concentrations. The data obtained at F 2 concentrations at which the extent of the dark reaction was minimal gave the total deactivation rate constant (quenching and reaction) of I* by F2, kF2=(5±3)×10-14 cm 3 molecule-1 s-1. © 1986 American Institute of Physics.

Original language	American English
Journal	The Journal of Chemical Physics
DOIs	https://doi.org/10.1063/1.450050
State	Published - Jan 1 1986

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Chemistry

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title = "Collisional Deactivation of I(5²P₁/₂) by F₂",

abstract = " The collisional deactivation of I*(5 2P1/2) by F2 was studied in a flow system by monitoring the time-resolved infrared emission from I*. The excited iodine atoms were produced by 266 nm laser photolysis of CF3I. A dark reaction between CF3I and F2 hindered experimental measurements and complicated their interpretation at high F2 concentrations. The data obtained at F 2 concentrations at which the extent of the dark reaction was minimal gave the total deactivation rate constant (quenching and reaction) of I* by F2, kF2=(5±3)×10-14 cm 3 molecule-1 s-1. {\textcopyright} 1986 American Institute of Physics.",

author = "Berman, \{M. R.\} and Whitefield, \{Philip D.\}",

year = "1986",

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doi = "10.1063/1.450050",

language = "American English",

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T1 - Collisional Deactivation of I(5²P₁/₂) by F₂

AU - Berman, M. R.

AU - Whitefield, Philip D.

PY - 1986/1/1

Y1 - 1986/1/1

N2 - The collisional deactivation of I*(5 2P1/2) by F2 was studied in a flow system by monitoring the time-resolved infrared emission from I*. The excited iodine atoms were produced by 266 nm laser photolysis of CF3I. A dark reaction between CF3I and F2 hindered experimental measurements and complicated their interpretation at high F2 concentrations. The data obtained at F 2 concentrations at which the extent of the dark reaction was minimal gave the total deactivation rate constant (quenching and reaction) of I* by F2, kF2=(5±3)×10-14 cm 3 molecule-1 s-1. © 1986 American Institute of Physics.

AB - The collisional deactivation of I*(5 2P1/2) by F2 was studied in a flow system by monitoring the time-resolved infrared emission from I*. The excited iodine atoms were produced by 266 nm laser photolysis of CF3I. A dark reaction between CF3I and F2 hindered experimental measurements and complicated their interpretation at high F2 concentrations. The data obtained at F 2 concentrations at which the extent of the dark reaction was minimal gave the total deactivation rate constant (quenching and reaction) of I* by F2, kF2=(5±3)×10-14 cm 3 molecule-1 s-1. © 1986 American Institute of Physics.

UR - https://scholarsmine.mst.edu/chem_facwork/1355

UR - https://doi.org/10.1063/1.450050

U2 - 10.1063/1.450050

DO - 10.1063/1.450050

M3 - Article

JO - The Journal of Chemical Physics

JF - The Journal of Chemical Physics

ER -

Collisional Deactivation of I(5²P₁/₂) by F₂

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