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Author(s):   Tonokura, K.; Norikane, Y.; Koshi, M.; Nakano, Y.; Nakamichi, S.; Goto, M.; Hashimoto, S.; Kawasaki, M.; Anderson, M.P.S.; Hurley, M.D.; Wallington, T.J.
Title:   Cavity Ring-down Study of the Visible Absorption Spectrum of the Phenyl Radical and Kinetics of Its Reactions with Cl, Br, Cl2, and O2
Journal:   J. Phys. Chem. A
Volume:   106
Page(s):   5908 - 5917
Year:   2002
Reference type:   Journal article
Squib:   2002TON/NOR5908-5917

Reaction:   Phenyl + Cl2Chlorobenzene + ·Cl
Reaction order:   2
Temperature:   280 - 330 K
Pressure:  2.00E-2 bar
Rate expression:   1.0x10-12 [±3.4x10-12 cm3/molecule s] e8314 [±3908 J/mole]/RT
Category:  Experiment
Data type:   Absolute value measured directly
Experimental procedure:   Static or low flow - Data taken vs time
Excitation technique:   Flash photolysis (laser or conventional)
Time resolution:   In real time
Analytical technique:   Vis-UV absorption
Comments:   Pulsed laser photolysis of C6H5NO / cavity ring-down laser absorption spectroscopy of phenyl, slow flow reactor, quantitative visible absorption spectrum of phenyl radical, uncertainties are statistical 2 sigma, also some low level B3LYP DFT theory to support spectroscopy, Arrhenius plot is distinctly curved

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Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
280 3.56E-11
300 2.80E-11
325 2.17E-11
330 2.07E-11