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. 2015 Apr 22;48(5):1432–1440. doi: 10.1021/ar5003939

Figure 4.

Figure 4

(a) Kinetic traces of [Re(Etpy)(CO)3(bpy)]+ in 1-ethyl-3-methylimidazolium tetrafluoroborate ([EMIM]BF4) at selected wavelengths at magic angle. Traces are displaced vertically for clarity.16,17 The excitation conditions are the same as those in Figure 3. Reproduced with permission from ref (17). Copyright 2010 American Chemical Society. (b) Time dependences of the A′(1) IR ν(CO) band peak in different ionic liquids. The horizontal lines at zero time delay show the ground-state positions of the A′(1) band. Reproduced with permission from ref (21). Copyright 2008 American Chemical Society.