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Author(s):   Sugawara, K.; Okazaki, K.; Sato, S.
Title:   Temperature Dependence of the Rate Constants of H and D-Atom Additions to C2H4, C2H3D, C2D4, C2H2, and C2D2
Journal:   Bull. Chem. Soc. Jpn.
Volume:   54
Year:   1981
Reference type:   Journal article
Squib:   1981SUG/OKA2872

Reaction:   C2D2 + → C2HD2
Reaction order:   2
Temperature:   206 - 461 K
Pressure:  0.79 - 0.87 bar
Rate expression:   3.17x10-11 [±1.83x10-12 cm3/molecule s] e-11058 [±221 J/mole]/RT
Bath gas:   H2
Category:  Experiment
Data type:   Absolute value measured directly
Excitation technique:   Ultrasonics
Analytical technique:   Vis-UV absorption

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
206 4.98E-14
225 8.59E-14
250 1.55E-13
275 2.52E-13
300 3.77E-13
325 5.30E-13
350 7.10E-13
375 9.14E-13
400 1.14E-12
425 1.39E-12
450 1.65E-12
461 1.77E-12