Author/Authors :
Garner، نويسنده , , M.C. and Sherwood، نويسنده , , C.R. and Hanold، نويسنده , , K.A. and Continetti، نويسنده , , R.E.، نويسنده ,
Abstract :
The photodissociation dynamics of O3− at 523 nm have been studied using fast-ion-beam translational energy spectroscopy. Translational energy and angular distributions of coincident O− + O2 products from the process O3− + hv → O− + O2 were measured. O3− was generated by electron-impact in a pulsed beam from two precursors — neat O2 and a seeded beam of O3. The observed photodissociation dynamics are very different in the two cases, indicating a great difference in internal excitation of ozonide in the two sources.
