On the absence of resonance in the valence band photoemission at L2 resonance edge and the delayed onset of the normal Auger-decay

► The absence of VB resonance at the L2 resonance in a Mn6 is explained. ► The resonant Mn Auger-electron spectroscopy spectra of MnO are analyzed. ► The delayed onset of normal Mn Auger-decay in MnO is explained.