By allowing dimethyl peroxide ( 10-4M) to decompose in the presence of nitric oxide (4.5 X lOW5M), nitrogen dioxide (6.5 X 10-5M) and carbon tetrafluoride (500 Torr), it has been shown that the ratio kzlkz, = 2.03 f 0.47: CH30 + NO -CH30NO (reaction 2) and CH30 + NO2 -CH30N02 (reaction 2'). Deviatio
Rate measurement of reactions of trifluoromethyl radicals with nitrogen dioxide
β Scribed by Joseph S. Francisco; Zhuangjie Li
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 495 KB
- Volume
- 162
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
The kinetics of CFs radicals with NO2 have been investigated. CFs radicals were generated by infrared multiphoton dissociation of CFJ in the presence of NO*. The absolute reaction rate constant was measured at 300 4 4 K as (2.5 C 0.4) x 10-l' cm3 molecule-' s-' from monitoring the rise time of C&O time-resolved vibrational fluorescence.
π SIMILAR VOLUMES
## Abstract The complex doublet potential energy surface for the reaction of ^1^CHF with NO~2~, including 14 minimum isomers and 30 transition states, is explored theoretically at the B3LYP/6β311G(d,p) and CCSD(T)/6β311G(d,p) (singleβpoint) levels of theory. The initial association between ^1^CHF a
## Abstract The singlet potential energy surface of the [CFNO~2~] system is investigated at the B3LYP and CCSD(T) (singleβpoint) levels to explore the possible reaction mechanism of CF radical with NO~2~. The top attack of Cβatom of CF radical at the Nβatom of NO~2~ molecule first forms the adduct
## Abstract The reaction of trifluoromethyl radicals with ammonia in the gas phase has been studied in the temperature range 30β352Β°. Product formation is not explicable simply in terms of the reactions: and curvature of the Arrhenius plot at high and low temperatures suggests that there are addi