Optoacoustic method of measuring reaction rates of the radicals CH3, CD3, C2H5 and CH2I with I and I2
β Scribed by Hunter, Tom F.; Kristjansson, Kristjan S.
- Book ID
- 121480835
- Publisher
- The Royal Society of Chemistry
- Year
- 1982
- Weight
- 747 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0300-9238
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π SIMILAR VOLUMES
The rate of the reaction CH212 + H I 2 CH,I + I , has been followed spectrophotometrically from 201 .O to 31 1 .Z0. The rate constant for the reaction I + CH,I, CH,I + I, fits the equation, log (k,/M-'sec-') = 11.45 f 0.18 -(15.11 f 0.44)/0. This value, combined with the assumption that E2 = 0 & 1 k
The technique of laser photolysis of alkyl and perfluoroalkyl iodides at 266 nm followed by time-resolved detection of the 1.3-pm emission from I\*('PLI2) has been used to measure the rate constants for deactivation of I\* by CH31, C'HJ, CF31, and CH,. The recommended values are (2.76 2 0.22) x (2.