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Accessibility information
Author(s):   Becerra, R.; Cannady, J.P.; Dormer, G.; Walsh, R.
Title:   The addition reaction between silylene and ethyne: Further isotope studies, pressure dependence studies, and quantum chemical calculations
Journal:   J. Phys. Chem. A
Volume:   112
Page(s):   8665 - 8677
Year:   2008
Reference type:   Journal article
Squib:   2008BEC/CAN8665-8677

Reaction:   C2H2 + SiH2 → Products
Reaction order:   2
Temperature:   300 - 613 K
Pressure:  1.33E-2 bar
Rate expression:   6.64x10-11 [cm3/molecule s] (T/298 K)-1.59 e2750 [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:   GC-MS

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
300 1.98E-10
325 1.60E-10
350 1.32E-10
375 1.11E-10
400 9.49E-11
425 8.21E-11
450 7.18E-11
475 6.34E-11
500 5.64E-11
525 5.06E-11
550 4.56E-11
575 4.14E-11
600 3.78E-11
613 3.61E-11