Fig. 5
From: Engineering the vibrational coherence of vision into a synthetic molecular device

Coherent and incoherent isomerization motions in the CInt vicinity. a, b Schematic representations of the S0, S1 and S2 PES’s (black solid curves) of Z-1 and E-2, respectively, with the illustration of the vibrationally coherent (solid colored lines) or incoherent (dashed colored lines) reactive motions in the S1 (in red) or S0 (in blue) PES’s. Two decay channels corresponding respectively to successful (S) or aborted (U) isomerizations are shown