Structure: 1   Energy = -50.8 ± 1.5
Structure: 2   Energy = -48.8 ± 1.3
Structure: 3   Energy = -48.7 ± 1.8
Structure: 4   Energy = -46.6 ± 1.4
Structure: 5   Energy = -46.4 ± 1.3
Structure: 6   Energy = -45.5 ± 1.5
