Structure: 1   Energy = -18.7 ± 1.2
Structure: 2   Energy = -18.6 ± 1.0
Structure: 3   Energy = -18.4 ± 1.1
Structure: 4   Energy = -17.8 ± 1.0
Structure: 5   Energy = -17.7 ± 0.8
Structure: 6   Energy = -17.3 ± 1.7
Structure: 7   Energy = -15.3 ± 0.7
