Spectral image analysis for the absorption bands of the β-methallyl free radical in the vapor phase

F Bayrakçeken, Z Telatar, F Arı, AB Bayrak

Index: Bayrakceken, Fuat; Telatar, Ziya; Ari, Fikret; Bayrak, Aykut B. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2007 , vol. 67, # 5 p. 1276 - 1280

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Abstract

The radicals formed in the flash photolysis of 2-methylbut-1-ene and subsequent reactions have been investigated by kinetic spectroscopy and gas liquid chromatography. Less than 10% of photo products are formed by a molecular made of fission of the excited olefin, and of the radical modes the relative probabilities of band fission, β (CH): β (CH): α (CC) are 13: 1.37: 1. The extinction coefficients of β-methallyl radical measured experimentally for all ...