𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Kinetics of the recombination reaction between F atoms and FCO radicals

✍ Scribed by C.J. Cobos; A.E. Croce; E. Castellano

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
466 KB
Volume
239
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis

The laser flash photolysis-absorption technique has been used to study the F + FCO + M ~ CF20 + M recombination reaction between 20 and 700 Torr of M = CF 4 at 296 K. The values krec, 0 = (5.6 + 1.2) × 10 -29 [CF 4] cm 3 molecule-1 s-1 and krec,o~ = (7.9 + 1.1) X 10-11 cm 3 molecule-1 s-1 were determined by extrapolation of the fall-off curve. An analysis of krec, 0 with respect to energy-transfer properties has been carried out. The measured krec, ~ value is in reasonable agreement with the predictions of the simplified statistical adiabatic channel model. For the FCO + FCO ~ CF20 + CO reaction a rate coefficient of (2.1 _ 0.2) × 10-11 cm 3 molecule-a s-i was determined.

📜 SIMILAR VOLUMES

Kinetics of the reaction between H atoms
Kinetics of the reaction between H atoms and allyl radicals
✍ Mark A. Hanning-Lee; Michael J. Pilling 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 405 KB 👁 1 views

## Abstract The reaction between H and C~3~H~5~ has been studied at 291 K. Exciplex laser flash photolysis at 193.3 nm of hexa‐1,5‐diene‐He mixtures generated both H and C~3~H~5~ ([H] ≪ [C~3~H~5~]), which were detected in time‐resolved mode by resonance fluorescence and absorption spectroscopy, res

An examination of the reaction pathways
An examination of the reaction pathways for the recombination of FCO radicals
✍ Yao Zhao; J.S. Francisco 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 402 KB

Pathways for the reaction of FCO+FCO on the ground state potential energy surface have been studied by using ab initio methods. Heats of reaction and barrier heights have been computed by using Moller-Plesset perturbation theory. The reaction of FCO t FCO has been found to form F2C202 molecule as an

Computational study on the recombination
Computational study on the recombination reaction between benzyl and propargyl radicals
✍ Akira Matsugi; Akira Miyoshi 📂 Article 📅 2012 🏛 John Wiley and Sons 🌐 English ⚖ 687 KB

## Abstract The kinetics and mechanisms of the recombination reaction between benzyl and propargyl radicals have been computationally investigated by using the B3LYP, CBS‐QB3, and CASPT2 quantum chemical methods, and the steady‐state unimolecular master equation analysis based on the Rice–Ramsperge

Kinetics of the cross reaction between a
Kinetics of the cross reaction between amidogen and methyl radicals
✍ Jerzy T. Jodkowski; Emil Ratajczak; Kjell Fagerström; Anders Lund; Nigel D. Stot 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 619 KB

For the 'title reaction, the pressure dependent rate coefficients were studied at 298 K using two complementary experimental techniques. Pulse radiolysis combined with UV absorption was employed at pressures between 500 and 1000 mbar, while a fast-flow system with a quadrupole mass spectrometer (at

Kinetics of the cross reaction between m
Kinetics of the cross reaction between methyl and hydroxyl radicals
✍ Kjell Fagerström; Anders Lund; Gharib Mahmoud; Jerzy T. Jodkowski; Emil Ratajcza 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 746 KB

The kinetics of the reaction CH,+OH (+M)dCH,OH (+M) was studied at room temperature by pulse radiolysis of SF,/ CHJH# mixtures. The methyl radical decay was followed by monitoring the UV absorption signals at 216.4 nm. A pressure dependence of k, was observed with values ranging from (5.8 kO.3) x 10

Kinetics and mechanism of the reaction o
Kinetics and mechanism of the reaction of Cl atoms with HO2 radicals
✍ Véronique Riffault; Yuri Bedjanian; Georges Le Bras 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 363 KB 👁 2 views

The kinetics and mechanism of the reaction Cl ϩ HO 2 : products (1) have been studied in the temperature range 230-360 K and at total pressure of 1 Torr of helium using the discharge-flow mass spectrometric method. The following Arrhenius expression for the total rate constant was obtained either fr