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July 27, 2018
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Here, we present a protocol for photoelectron imaging of anionic species. Anions generated in vacuo and separated by mass spectrometry are probed using velocity mapped photoelectron imaging, providing details of anion and neutral energy levels, anion and neutral structure and the nature of the anion electronic state.
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Photoelectron ImagingAnionsElectron ScatteringMolecular SpectroscopyReaction DynamicsMolecular OrbitalsElectronic StructureVibrational Energy LevelsScattering ResonancesAuto-detachment ResonancesPulsed NozzleGas MixtureDischargeTime-of-flight Mass SpectrometryImaging ModeLaser TriggerRepeller And Extractor Electrodes
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Lyle, J., Chandramoulee, S. R., Hart, C. A., Mabbs, R. Photoelectron Imaging of Anions Illustrated by 310 Nm Detachment of F−. J. Vis. Exp. (137), e57989, doi:10.3791/57989 (2018).
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