Structure: 1   Energy = -21.8 ± 1.2
Structure: 2   Energy = -21.2 ± 1.5
Structure: 3   Energy = -18.5 ± 1.0
Structure: 4   Energy = -20.8 ± 1.3
Structure: 5   Energy = -17.5 ± 1.4
Structure: 6   Energy = -20.2 ± 1.5
Structure: 7   Energy = -19.8 ± 1.3
Structure: 8   Energy = -16.6 ± 1.2
