Photoionization and Photodissociation of Thiophene and Pyridine by Synchrotron Radiation

The study of the Vaccum Ultra-violent photoionization and photodissociation of thiophene and pyridine is performed using synchrotron radiation. The ionization potentials of the molecules and the appearance potentials of the fragment ions are measured, the enthalpies of some ions are evaluated, the photoionization-dissociation channels of the molecules are analyzed. The proposed structures of some detected molecular clusters are presented.