Vibrational autoionization in H3 and measurements of the symmetric-stretch frequency of the metastable 2p A''2 state
Abstract
Transition-frequency measurements in triatomic hydrogen allow a unique identification of Rydberg series reported in previous work. From spectroscopic combination differences we derive an experimental value for the symmetric-stretch frequency of the metastable H3 2p2 A''2 state as well as for P+3. .AE
- Publication:
-
Physical Review A
- Pub Date:
- April 1989
- DOI:
- 10.1103/PhysRevA.39.3721
- Bibcode:
- 1989PhRvA..39.3721L
- Keywords:
-
- Autoionization;
- Electron Transitions;
- Hydrogen;
- Metastable State;
- Photoionization;
- Vibrational Spectra;
- Photons;
- Quantum Numbers;
- Rydberg Series;
- Atomic and Molecular Physics;
- 33.20.Lg;
- 33.80.Eh;
- 35.20.Pa;
- Ultraviolet spectra;
- Autoionization photoionization and photodetachment