To explore this idea, we performed additional analyses, investigating the correlations between the interaction energies E(Li-N 2 -PD), nitrogen adsorption energies E(Li-N 2 ), and the change in bond length of the nitrogen molecule with the Kamlet-Taft parameters. To probe the possible effects of molecular polarity on state formation and properties, we include in our analysis the Kamlet-Taft π * parameter. We also expand our parameter list to include other measures of acidity (Gutmann acceptor number (AN), the acid dissociation constant (pKa), and the Dimroth and Reichardt E T ) and basicity (Gutmann Donor number ). Our analysis uses the median as our preferred summary statistic for correlations to reduce the impact of outliers on our analyses. Here, we classify correlation values of magnitude from 0 to 0.3 to be a negligible correlation, between 0.3 and 0.5 to be a low correlation, between 0.5 and 0.7 to be moderate, between 0.7 and 0.9 to be strong, and above 0.9 to be nearly perfect.