Fig. 3: Theory and experiment.
From: Unexpected steric hindrance failure in the gas phase F− + (CH3)3CI SN2 reaction

Comparisons of normalized angular distributions (a–c) and translational energy distributions (d–f) of product I− in the center of the mass frame at the collision energy of 0.4, 1.1, and 1.9 eV between the experimental measurement and QCT calculations.