Figure 7.

(a) Simulated fluorescence spectrum based on energy differences and oscillator strengths between active state and ground state. The data was convoluted with Gaussians of 0.25 eV full width at half-maximum, but not convoluted along the time axis. (b) Integrated fluorescence signal between 3.4 and 5.5 eV and monoexponential fit with τ = 85 fs. (c) Time evolution of the CT character of the electronic wave function in terms of local excitations on the ring, NO₂, CHO, and CT excitations. The local excitation character decays monoexponentially with τ = 67 fs.