Chirp and zero-point corrected differential absorption spectra of HexPnc obtained from femtosecond transient absorption experiments upon photoexcitation at 660 nm (400 nJ) in argon-saturated toluene at room temperature with various time delays between 0 and 5500 ps. Left – 2D heat map of the recorded differential absorption spectra. Right – Differential absorption spectra at selected time delays. Time absorption profiles as well as corresponding fits of selected wavelengths are depicted in the inset (for exact values, see corresponding figure legend).
