Figure 6.
Electronic energy levels (molecular orbitals) in polybutylene irradiated with 30 eV photons, a 10 fs fwhm FEL pulse, and (a) the absorbed dose of 0.06 eV/atom, (b) 0.4 eV/atom, (c) 0.6 eV/atom, and (d) 1 eV/atom.
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