Fig. 7: Stereo-dependent chirality and energy transfer behaviors. | Nature Communications

Fig. 7: Stereo-dependent chirality and energy transfer behaviors.

From: Simultaneous chirality and energy transfer of donor–acceptor chromophores via bio-inspired supramolecular light-harvesting

Fig. 7

a CPL spectra in CTAB-confined environments, comparing the complexes [(R)−1/(R)-60.1]NP, [(S)−1/(S)-60.1]NP, [(R)−1/(S)-60.1]NP and [(S)−1/(R)-60.1]NP. The concentrations of donor 1, acceptor 6 and CTAB were 40 μM, 4 μM and 1 mM, respectively. b Melting curves of [(R)−1/(R)-6]NF and [(R)−1/(S)-6]NF in methylcyclohexane. The concentrations of (R)−1 and (R)-6 [or (S)-6] were 40 μM and 80 μM, respectively. c, d Femtosecond fluorescence up-conversion kinetics (upper panel) and Time-resolved CPL kinetic trace (bottom panel) of c [(R)−1/(R)-61]NP and d [(R)−1/(S)-61]NP probed at 680 nm under 400 nm excitation. The concentrations of (R)−1, (R)−6 [or (S)−6] and CTAB were 120 μM, 120 μM and 3 mM, respectively.

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