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. Author manuscript; available in PMC: 2016 Feb 5.
Published in final edited form as: J Phys Chem Lett. 2015 Jan 21;6(3):521–526. doi: 10.1021/jz502654q

Figure 5.

Figure 5

Conformational kinetics of 10b-h-azob (in a 20/80 trifluoroethanol/water solution) induced by a nanosecond 355 nm laser pulse and probed at different frequencies, as indicated. These kinetic traces were collected at 24.4 °C and in each case a linear background signal arising from the solvent has been subtracted for clarity. The smooth lines are fits of these traces to a single-exponential function with the following time constants: 960 ± 60 ns for 1630 cm−1, and 860 ± 40 ns for 1680 cm−1.