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Photoreaction pathway of Sb-tpfc-F2 after excitation with a 400 nm pulse at the high energy side of the Soret band. Arrows indicate internal conversion from the Soret to Q band on a short time scale of 0.5 ps, with subsequent cooling processes on time scales of 10 ps and 20 ps. Intersystem crossing from the S1 state to the T1 state was observed with a time constant of 400 ps.
