The B CoIn value is 0.48 in vacuum and 1.27 in MeOH, indicating that the local topography of the CoIn leads to two products in vacuum and one product in MeOH after relaxation. The potential energy curve (PEC) for a displacement of 0.01 from the MECoIn point (in terms of normalized x and y) is compared in Figure . The horizontal axis corresponds to the rotation angle between