Fig. 6. Energy level and correlation diagram of calculated electron excitation and detachment energetics for Z-butadiene, menadione, and m-pBQ. For m-pBQ, the corresponding resonances in pBQ are noted in grey. ‘S’ and ‘F’ indicate shape and Feshbach resonances, respectively. Calculated dipole transition oscillator strengths are given in parentheses. VDE is the vertical detachment energy and AEA is the adiabatic electron affinity. All energies are given in units of eV, and uncertainty in the calculated energetics are estimated at ±0.15 eV.
