Structure: 1   Energy = -26.0 ± 1.7
Structure: 2   Energy = -27.7 ± 1.3
Structure: 3   Energy = -23.5 ± 1.6
Structure: 4   Energy = -22.1 ± 1.5
Structure: 5   Energy = -25.3 ± 1.2
Structure: 6   Energy = -23.5 ± 1.2
Structure: 7   Energy = -22.9 ± 1.3
