Evaporation rate (upper panel), and distribution of KER at eV (lower left panel) and eV (lower right panel) of (C₅₄H₁₈)₄ for various combinations of parameters and assumptions. C_pot is the parameter of the attractive term in the LJ potential. B_S and B_O are the B rotational constants of the sphere and oblate top, respectively. A and C refer to the first and last rotational constants of the oblate top, respectively. All results are normalised to k_evap = 10¹⁰ s^-1 at eV. This implies that all models lead to equal areas of KER distributions at 6 eV, but different ones at 3 eV. See text for details.