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Home ©NIST, 2013 Accessibility information |
Title: Kinetics of Reactions of Cl Atoms with Methane and Chlorinated Methanes
Journal: J. Phys. Chem. A
Volume: 106
Page(s): 10532 - 10542
Year: 2002
Reference type: Journal article
Squib: 2002BRY/SLA10532-10542
Reaction:
CH2Cl2 + Cl → CHCl2 + HCl
Reaction order:
2
Temperature:
296 - 790
K
Pressure: 2.53E-3 - 9.73E-3 bar
Rate expression:
1.2x10-12 [cm3/molecule s] (T/298 K)1.58 e-2993 [J/mole]/RT
Category: Experiment
Data type:
Absolute value measured directly
Pressure dependence:
Rate constant is pressure independent
Experimental procedure:
Flow tube - Data taken vs distance
Excitation technique:
Discharge
Time resolution:
By end product analysis
Analytical technique:
Resonance fluorescence
View full bibliographic record.
Rate constant values calculated from the Arrhenius expression:
| T (K) | k(T) [cm3/molecule s] |
|---|---|
| 296 | 3.52E-13 |
| 300 | 3.66E-13 |
| 325 | 4.55E-13 |
| 350 | 5.54E-13 |
| 375 | 6.61E-13 |
| 400 | 7.77E-13 |
| 425 | 9.02E-13 |
| 450 | 1.03E-12 |
| 475 | 1.18E-12 |
| 500 | 1.32E-12 |
| 525 | 1.48E-12 |
| 550 | 1.64E-12 |
| 575 | 1.81E-12 |
| 600 | 1.99E-12 |
| 625 | 2.18E-12 |
| 650 | 2.37E-12 |
| 675 | 2.56E-12 |
| 700 | 2.77E-12 |
| 725 | 2.98E-12 |
| 750 | 3.19E-12 |
| 775 | 3.42E-12 |
| 790 | 3.55E-12 |