Ionization and fragmentation of CH3C(O)SH after photoexcitation around the sulfur 2p edge and oxygen 1s edge

GERONES, M; ERBEN, M. F; ROMANO, R. M; DELLA VEDOVA, C. O

Brasil

Workshop; IWP International Workshop on Photoionization; 2005

Fragmentation of CH3C(O)SH after photoexcitation around the sulfur 2p edge and oxygen 1s edge have been studied by using the TGM (12-300 eV) and SGM (240-1000 eV) beamlines available at the LNLS (Campinas, Brazil) facilities. The analysis of the PEPIPICO spectra results useful to identify several molecular dissociation mechanisms followed by Auger decays. Two-body and three-body mechanism dissociation channels were found. A coincidence between S+ and O+ was found which means the rupture of C-O double bond.