Structure: 1   Energy = -17.2 ± 1.2
Structure: 2   Energy = -17.0 ± 0.9
Structure: 3   Energy = -16.8 ± 1.2
Structure: 4   Energy = -16.4 ± 0.9
Structure: 5   Energy = -13.7 ± 1.3
Structure: 6   Energy = -13.9 ± 1.2
Structure: 7   Energy = -15.6 ± 1.2
