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Time-resolved fluorescence decay for s-P11·(T6)2 in toluene with 1% pyridine, recorded upon excitation at 825 nm and detection at 915 nm. The sample is excited by a pulse polarized either parallel (I||, black circles) or perpendicular (I⊥ red circles) to the fluorescence detection polarization, giving the corresponding fluorescence anisotropy dynamics (γ, blue circles).
