Structure: 1   Energy = -30.0 ± 1.7
Structure: 2   Energy = -26.9 ± 0.8
Structure: 3   Energy = -28.6 ± 2.2
Structure: 4   Energy = -27.2 ± 1.2
Structure: 5   Energy = -27.6 ± 1.5
Structure: 6   Energy = -25.2 ± 1.6
