Structure: 1   Energy = -39.7 ± 1.3
Structure: 2   Energy = -39.4 ± 1.4
Structure: 3   Energy = -39.3 ± 1.5
Structure: 4   Energy = -38.2 ± 1.1
Structure: 5   Energy = -37.3 ± 1.3
Structure: 6   Energy = -35.9 ± 1.6
