TY - JOUR A1 - Hennies, Franz A1 - Pietzsch, Annette A1 - Berglund, Martin A1 - Föhlisch, Alexander A1 - Schmitt, Thorsten A1 - Strocov, Vladimir A1 - Karlsson, Hans O. A1 - Andersson, Joakim A1 - Rubensson, Jan-Erik T1 - Resonant inelastic scattering spectra of free molecules with vibrational resolution N2 - Inelastic x-ray scattering spectra excited at the 1s(-1) pi* resonance of gas phase O-2 have been recorded with an overall energy resolution that allows for well-resolved vibrational progressions. The nuclear wave packet dynamics in the intermediate state is reflected in vibrational excitations of the electronic ground state, and by fine-tuning the excitation energy the dissociation dynamics in the predissociative B' (3) Pi(g) final state is controlled. Y1 - 2010 UR - http://prl.aps.org/ U6 - https://doi.org/10.1103/Physrevlett.104.193002 SN - 0031-9007 ER -