Discharge-flow/chemiluminescence and flash-photolysis/resonance fluorescence studies of the reaction O + SiH4 at room temperature
Craig, A. Taylor; Luying Ding; Paul Marshall
International Journal of Chemical Kinetics 25(3): 183-191
1993
ISSN/ISBN: 0538-8066
DOI: 10.1002/kin.550250306
Accession: 062299102
DF-Cl studies using NO2 chemiluminescence detection of O yielded a rate constant k1 for O + Si H4 of (2.6 ± 0.5)×10−13 cm3 s−1 at 295 K, where the 95% confidence interval reflects accuracy FP-Rf studies using flash photolysis of SO2 followed by time-resolved vuv fluorescence detection of O at 295 K yielded k1 = (3.0 ± 0.5) ×10−13 cm3 s−1These results are in good accord with most previous measurements and lead to a combined best estimate of k1 = (3.2 ± 0.4) × 10−13 cm3 s−1The DF-Cl and FP-Rf methods appear to have little unrecognized systematic error.