Structure: 1   Energy = -55.8 ± 1.5
Structure: 2   Energy = -55.0 ± 1.6
Structure: 3   Energy = -51.5 ± 1.3
Structure: 4   Energy = -51.9 ± 1.4
Structure: 5   Energy = -51.3 ± 1.4
Structure: 6   Energy = -52.1 ± 1.3
