Abstract
The absorption of supersonically expanded oxygen molecules was measured over the 1550-1380 Å range. The cold absorption spectrum shows resonances in the Schumann-Runge continuum, which have not been reported previously in room-temperature measurements. This spectrum was compared with the corresponding electron-loss spectrum as well as with the resonance-enhanced multi-photon ionization (REMPI) results. Although our cold bands do not coincide exactly with those of the electron- loss and REMPI spectra, they are assigned to the 3Πg(3sσg) Rydberg state.
Original language | English |
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Pages (from-to) | 117-121 |
Number of pages | 5 |
Journal | Chemical Physics Letters |
Volume | 213 |
Issue number | 1-2 |
DOIs | |
State | Published - 1 Oct 1993 |