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Accessibility information
Author(s):   Bohland, T.; Temps, F.; Wagner, H.Gg.
Title:   Kinetics of the reactions of CH2 (X 3B1)-radicals with C2H2 and C4H2 in the temperature range 296 K ≤ T ≤ 700 K
Journal:   Symp. Int. Combust. Proc.
Volume:   21
Page(s):   841 - 850
Year:   1988
Reference type:   Journal article
Squib:   1988BOH/TEM841-850

Reaction:   1,3-Butadiyne + ·CH2 → Products
Reaction order:   2
Temperature:   296 - 700 K
Pressure:  2.00E-3 - 3.00E-3 bar
Rate expression:   2.16x10-11 [±1.35x10-11 cm3/molecule s] e-17959 [±1438 J/mole]/RT
Uncertainty:   1.25
Bath gas:   He
Category:  Experiment
Data type:   Absolute value measured directly
Excitation technique:   Electron beam
Analytical technique:   Laser magnetic resonance (LMR)

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
296 1.46E-14
300 1.61E-14
325 2.80E-14
350 4.51E-14
375 6.80E-14
400 9.75E-14
425 1.34E-13
450 1.78E-13
475 2.29E-13
500 2.87E-13
525 3.53E-13
550 4.25E-13
575 5.04E-13
600 5.90E-13
625 6.81E-13
650 7.78E-13
675 8.80E-13
700 9.86E-13