On the Validity of the Franck-condon Factor Approximation for Photo-ionizing Transitions of 02(3x~ -)


-The photoionization cross section for a rr~2p electron in O2(X3~ ) is calculated using an L.C.A.O.M.O. for the initial electronic state. The ejected electron is represented by ordinary two-centre Coulomb waves. The dipole length matrix elements are evaluated firstly by assuming no dependence on the internuclear separation and secondly by performing the… (More)


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