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Accessibility information
Author(s):   Kunz, A.; Roth, P.
Title:   High-Temperature Kinetics of Some Si- and Cl-Containing Ceramic Precursors
Journal:   Int J. Chem. Kinet.
Volume:   33
Page(s):   741 - 754
Year:   2001
Reference type:   Journal article
Squib:   2001KUN/ROT741-754

Reaction:   SiCl4SiCl3 + ·Cl
Reaction order:   2
Temperature:   1700 - 3300 K
Pressure:  0.80 - 4.00 bar
Rate expression:   8.97x10-9 [cm3/molecule s] e-326759 [±9977 J/mole]/RT
Uncertainty:   1.70000005
Bath gas:   Ar
Category:  Experiment
Data type:   Derived from fitting to a complex mechanism
Pressure dependence:   Rate constant is pressure dependent
Experimental procedure:   Shock tube
Excitation technique:   Thermal
Time resolution:   In real time
Analytical technique:   Vis-UV absorption
Comments:   ARAS Atomic resonance absorption spectroscopy detect Cl, Si. Model kinetics to get rate constants.

View full bibliographic record.


Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
1700 8.18E-19
1800 2.95E-18
1900 9.32E-18
2000 2.62E-17
2100 6.69E-17
2200 1.57E-16
2300 3.40E-16
2400 6.94E-16
2500 1.34E-15
2600 2.44E-15
2700 4.28E-15
2800 7.19E-15
2900 1.17E-14
3000 1.83E-14
3100 2.80E-14
3200 4.16E-14
3300 6.03E-14