Vibrational structure of theground state observed by threshold photoelectron coincidence spectroscopy
- 4 May 1992
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 68 (18) , 2751-2754
- https://doi.org/10.1103/physrevlett.68.2751
Abstract
Double ionization of induced by photons from a synchrotron radiation source has been studied in an electron-electron coincidence experiment. A new technique has been developed wherein only electrons with near zero energy are detected by use of the penetrating field method. In this way high sensitivity and energy resolution have been attained allowing ninteen vibrational levels of the ground state to be observed and molecular parameters of this state to be obtained.
Keywords
This publication has 24 references indexed in Scilit:
- Single photon double ionization of the oxygen moleculeJournal of Physics B: Atomic, Molecular and Optical Physics, 1991
- Characterization of triplet states in doubly charged positive ions: assignment of the 3.PI.g-3.SIGMA.u+ electronic transition in nitrogen (N22+)The Journal of Physical Chemistry, 1991
- Quasibound electronic states of CO2+Journal of Physics B: Atomic, Molecular and Optical Physics, 1990
- Experimentally observed non-dissociative excited states of O22+Chemical Physics Letters, 1989
- Experimental and theoretical investigation of the spectroscopy and dynamics of multiply charged CO cationsPhysical Review A, 1989
- Towards a spectroscopy of doubly charged ionsPhilosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1988
- Photoionization study of quasibound states of doubly charged molecular nitrogen ionsChemical Physics, 1988
- Photofragment spectroscopy ofPhysical Review A, 1983
- Double and Triple Ionization in Molecules Induced by Electron ImpactThe Journal of Chemical Physics, 1961
- Mass Spectrograph Analyses, and Critical Potentials for the Production of Ions by Electron Impact, in Nitrogen and Carbon MonoxidePhysical Review B, 1931