Photodissociation and Photodetachment of Molecular Negative Ions. II. Ions Formed in Oxygen.
Interim rept. 1 Jan-31 Dec 74,
STANFORD RESEARCH INST MENLO PARK CALIF
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Total photodestruction cross sections for O2-, O3-, and O4- ions have been measured over a photon energy range of 1.93 to 2.71 eV using a drift tube mass spectrometer coupled with an argon ion laser and a tunable dye laser. Cross sections are reported. Structure indicative of the vibrational levels of a predissociating excited state was observed.
- Atmospheric Physics
- Radiation and Nuclear Chemistry