Examination of the computed structures (Table -2) reveals that regardless of the initial ionization site or mechanism (Me2Al + cleavage or Me -abstraction), the resulting anions often converge to identical geometries. This structural adaptability explains the large standard deviations in the gas phase ionization energies, as the reorganization depends strongly on the local environment of the initial site -a feature not captured in our site classification scheme. Among the different site types, type C shows the lowest average energy for Me2Al + cleavage, while type N sites are most favorable for Me -abstraction.