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Activation energies for addition of O(3P) to simple olefins

✍ Scribed by W.B. Demore

Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
282 KB
Volume
16
Category
Article
ISSN
0009-2614

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✦ Synopsis

Receiwd 7 July 1972

Relatix rates have been measured for addition of O(3P) to CzH4, C?F,, C&, and CdHa-1 in liquid AI at 87S"K. The resultsindicate that the activation energies for the C3H6 and C4HB1 reactions are equal, to within 0.1 kcal/moIe. A similar conclusion holds for CzI& and Czf+ Further, the experiments su_gest that the actimarion energ far addition of 0(3P) to the doub!e bond of C2H4 may be as low as 0.6 kul/mole,

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## Abstract The modified semi‐ion pair model for four‐center reactions initially developed to treat the addition of hydrogen halides to olefins, including polar olefins, has been extensively applied to these systems. In addition, the restriction that the species added be a hydrogen halide has been