Investigating resonant low-energy electron attachment to formamide: dynamics of model peptide bond dissociation and other fragmentation channels
Guglielmo Panelli,
Ali Moradmand,
Brandon Griffin
et al.
Abstract:We report experimental results on three-dimensional momentum imaging measurements of anions generated via dissociative electron attachment to gaseous formamide. From the momentum images, we analyze the angular and kinetic energy distributions for NH − 2 , O − , and H − fragments and discuss the possible electron attachment and dissociation mechanisms for multiple resonances for two ranges of incident electron energies, from 5.3 eV to 6.8 eV, and from 10.0 eV to 11.5 eV. Ab initio theoretical results for the an… Show more
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