Structure: 1   Energy = -18.6 ± 1.0
Structure: 2   Energy = -18.4 ± 2.0
Structure: 3   Energy = -15.9 ± 1.1
Structure: 4   Energy = -17.7 ± 0.9
Structure: 5   Energy = -17.6 ± 1.2
Structure: 6   Energy = -17.3 ± 1.0
Structure: 7   Energy = -17.3 ± 1.1
Structure: 8   Energy = -16.9 ± 1.4
