کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5390527 1505165 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Identification of isomeric C5H3 and C5H5 free radicals in flame with tunable synchrotron photoionization
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Identification of isomeric C5H3 and C5H5 free radicals in flame with tunable synchrotron photoionization
چکیده انگلیسی
Isomers of the C5H3 and C5H5 free radicals formed in benzene/oxygen flame are identified by analyzing the observed photoionization efficiency spectra with the aid of theoretical simulations based on calculated ionization energies (IEs) and Franck-Condon factors. For C5H3, the results reveal that two linear isomers (i-C5H3 and n-C5H3) are formed in the benzene flame, while, for C5H5, both linear and cyclic isomers (l-C5H5 and c-C5H5) are formed. Adiabatic IEs for i-C5H3, n-C5H3, l-C5H5 and c-C5H5 are measured to be 8.21, 8.32, 7.83 and 8.44 eV, respectively (all with an uncertainty of ±0.05 eV).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Physics Letters - Volume 423, Issues 4–6, 1 June 2006, Pages 321-326
نویسندگان
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