A molecular beam study of the reactions of oxygen atoms with CF2=CFCl, CF2=CFBr and CF2=CH2

The reactions of oxygen atoms with CF2 = CFCl, CF2 = CFBr and CF2 = CH2 have been investigated by crossing molecular beam apparatus, The paper reported that the emission spectrum of CF2(B-3(1)) carbene produced by the reaction of O((3)p) + CF2 = CFCl(or CF2 = CFBr) has been observed and the CFH carbene produced by the reaction of O((3)p) + CF2 = CH2 has been identified by laser induced fluorescence spectrum, respectively for the first time. Otherwise, these reactive mechanisms were analyzed and discussed simultaneously in this paper.