Franck-Condon factors molecular oxygen

Example The electronic and vibrational states of the oxygen molecular ion could be perfectly resolved by PES (Fig. 2.20), thus allowing to directly read out the Franck-Condon factors and to identify the (0 <— 0) transitions corresponding to... 

Studies of electron-impact ionization of molecular nitrogen and oxygen near threshold [141, 142] have demonstrated that a Franck-Condon distribution of vibrational levels is not obtained because many ions are formed indirectly, via autoionizing states. The importance of autoionization can be seen in the case of where the Franck-Condon factors for transitions... 

The poor Franck-Condon factors for highly exoergic triplet energy transfer to molecular oxygen were first pointed out by L. K. Patterson, G. Porter, M. R. Topp, Chem. Phys. Lett. 1970, 7, 612. 

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See also in sourсe #XX -- [ ]

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