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. 2013 May 23;18(6):6128–6141. doi: 10.3390/molecules18066128

Figure 6.

Orbital energy level and the HOMO, SOMO, and LUMO phases of the optimized 11a–Metal complexes.

Figure 6

Orbital energy (eV), εhomo, εlumo, or εsomo of 11a–Al3+ (A), 11a–Cu2+ (B), and 11a–La3+ (C); At the B3LYP/6-31G(d) level for 11a–Al3+homo= −2.48 and εlumo = 2.03) and UB3LYP/6-31G(d) level for 11a–Cu2+somo = 1.41 and εlumo = 4.50). At the B3LYP/lanL2DZ level for 11a–La3+homo = 5.78 and εlumo = 5.85).