The rate coefficients for the removal of C1 atoms by reaction with three HCFCs, CF3CHC12 (HCFC-123), CF3CHFCl (HCFC-124), and CH3CFC12 (HCFC 141b), were measured as a function of temperature between 276 and 397 K. CH3CF2C1 (HCFC-142b) was studied only a t 298 K. The Arrhenius expressions obtained ar
Direct dynamics study of the hydrogen abstraction reaction of CF3CH2Cl + Cl → CF3CHCl + HCl
✍ Scribed by Yuan Zhao; Hongqing He; Jinglai Zhang; Li Wang
- Book ID
- 112136863
- Publisher
- John Wiley and Sons
- Year
- 2012
- Tongue
- English
- Weight
- 268 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0538-8066
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📜 SIMILAR VOLUMES
A variety of relative and absolute techniques have been used to measure the reactivity of fluorine atoms with a series of halogenated organic compounds and CO. The following rate constants were derived, in units of cm3 molecule-' s-l: CH3F, (3.7 2 0.8) X CH3C1, (3.3 2 0.71 X 10 -'I; CH3Br, (3.0 2 0.
## Abstract The mechanisms of the reactions: CH~3~CFCl~2~ + Cl (R1) and CH~3~CF~2~Cl + Cl (R2) are studied over a wide temperature range (200–3000 K) using the dual‐level direct dynamics method. The minimum energy path calculation is carried out at the MP2/6‐311G(d,p) and B3LYP/6‐311G(d,p) levels,
## Abstract By means of the dual‐level direct dynamics method, the mechanisms of the reactions, CH~3~CF~2~Cl + OH → products (R1) and CH~3~CFCl~2~ + OH → products (R2), are studied over a wide temperature range 200–2000 K. The optimized geometries and frequencies of the stationary points are calcul