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Accessibility information
Author(s):   Friedrichs, G.; Fikri, M.; Guo, Y.; Temps, F.
Title:   Time-resolved cavity ringdown measurements and kinetic modeling of the pressure dependences of the recombination reactions of SiH2 with the alkenes C2H4, C3H6, and t-C4H8
Journal:   J. Phys. Chem. A
Volume:   112
Page(s):   5636 - 5646
Year:   2008
Reference type:   Journal article
Squib:   2008FRI/FIK5636-5646

Reaction:   (E)-2-C4H8 + SiH2 → c-SiH2CH2C(CH3)2
Reaction order:   2
Temperature:   295 - 600 K
Pressure:  3.30E-3 - 0.30 bar
Rate expression:   2.53x10-10 [cm3/molecule s] (T/298 K)0.21
Category:  Experiment
Data type:   High or low pressure extrapolation
Pressure dependence:   Rate constant is high pressure limit
Experimental procedure:   Static or low flow - Data taken vs time
Excitation technique:   Direct photolysis
Time resolution:   In real time
Analytical technique:   Vis-UV absorption

View full bibliographic record.


Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
295 2.52E-10
300 2.53E-10
325 2.57E-10
350 2.61E-10
375 2.65E-10
400 2.69E-10
425 2.72E-10
450 2.76E-10
475 2.79E-10
500 2.82E-10
525 2.85E-10
550 2.87E-10
575 2.90E-10
600 2.93E-10