Figure 11

Optimized structures of Li adsorbed on (a) C₅₄H₁₈, (b) C₅₃H₁₈Si, (c) o-C₅₂H₁₈N₂, (d) m-C₅₂H₁₈N₂, (e) m-C₅₂H₁₈BN, (f) p-C₅₂H₁₈BN, (g) C₅₀H₁₈B₂N₂, (h) C₄₈H₁₈B₃N₃, (i) C₃₆H₁₈Si₁₈, (j) C₂₇H₁₈Si₂₇, (k) B₂₇H₁₈N₂₇, (l) B₂₆H₁₈N₂₇Al. The bond distances are given in Å. The color code is the same as in Fig. 4.