Structure: 1   Energy = -54.8 ± 1.9
Structure: 2   Energy = -52.9 ± 1.5
Structure: 3   Energy = -52.9 ± 1.8
Structure: 4   Energy = -53.5 ± 2.2
Structure: 5   Energy = -52.6 ± 1.9
Structure: 6   Energy = -49.0 ± 1.7
Structure: 7   Energy = -47.9 ± 1.3
