Accession Number : AD0452885
Title : ELEMENTARY RATES OF DECOMPOSITION OF THE HOMOLOGOUS SERIES ETHYL THROUGH 2-OCTYL RADICALS. RATES OF DECOMPOSITION OF LIGHT AND DEUTERATED ALKYL RADICALS. 2-HEXYL AND 2-OCTY.,
Corporate Author : WASHINGTON UNIV SEATTLE
Personal Author(s) : Pearson, M. J. ; Rabinovitch, B. S. ; Whitten, G. Z.
Report Date : 01 DEC 1964
Pagination or Media Count : 1
Abstract : The rates of decomposition of the secondary alkyl radicals 2-butyl, 2-pentyl, 2-hexyl, 2-heptyl and 2-octyl were measured by an internal comparison method at 300 K. Activation to a level around 45 kcal/mole was by addition of H atom to the appropriate alpha-olefin. Calculated rate constants agree well with the experimental values. The data illustrate the effect on rates of quantum statistical-weight changes due to structural increments in the series. (Author)
Descriptors : *DECOMPOSITION, *REACTION KINETICS, *HYDROCARBONS, FREE RADICALS, DEUTERIUM COMPOUNDS, DISSOCIATION, THERMOCHEMISTRY, QUANTUM STATISTICS, MOLECULAR STRUCTURE, HEAT OF FORMATION, HEAT OF ACTIVATION, CHEMICAL BONDS, ISOTOPES, MOLECULAR WEIGHT, VIBRATION, MOLECULAR ROTATION, ATOMIC ENERGY LEVELS, ALKENES.
Distribution Statement : APPROVED FOR PUBLIC RELEASE