Structure: 1   Energy = -21.8 ± 1.1
Structure: 2   Energy = -22.2 ± 0.8
Structure: 3   Energy = -20.3 ± 1.1
Structure: 4   Energy = -21.6 ± 0.9
Structure: 5   Energy = -20.4 ± 1.2
Structure: 6   Energy = -19.8 ± 1.0
Structure: 7   Energy = -20.3 ± 1.5
Structure: 8   Energy = -20.1 ± 1.1
