FTIR and computational studies of gas-phase hydrogen atom abstraction kinetics by t-butoxy radical

Li, S; Fan, WaiYip

HERO ID

4854534

Reference Type

Journal Article

Year

2006

HERO ID 4854534
In Press No
Year 2006
Title FTIR and computational studies of gas-phase hydrogen atom abstraction kinetics by t-butoxy radical
Authors Li, S; Fan, WaiYip
Journal Chemical Physics Letters
Volume 427
Issue 4-6
Page Numbers 276-280
Abstract By using Fourier-Transform Infrared (FTIR) absorption spectroscopy, rate coefficients in the range of 10(-16) to 10(-14) cm(3) molecule(-1) s(-1) have been determined for the hydrogen atom abstraction reactions of several substrates including halogenated organic compounds and amines by t-butoxy radical generated from the uv photolysis of t-butyl nitrite in the gas phase. Arrhenius parameters for selected reactions have been measured in the temperature range 299-318 K. Transition states and activation barriers for such reactions have been computed with the help of GAUSSIAN 03 software and found to match very well with the experimental values. (c) 2006 Elsevier B.V. All rights reserved.
Doi 10.1016/j.cplett.2006.06.100
Wosid WOS:000240160900008
Is Certified Translation No
Dupe Override No
Is Public Yes