Structure: 1   Energy = -13.5 ± 2.5
Structure: 2   Energy = -10.4 ± 0.6
Structure: 3   Energy = -13.3 ± 1.5
Structure: 4   Energy = -13.2 ± 1.0
Structure: 5   Energy = -13.2 ± 1.5
Structure: 6   Energy = -10.0 ± 0.6
Structure: 7   Energy = -12.8 ± 1.5
