Structure: 1   Energy = -9.5 ± 0.9
Structure: 2   Energy = -8.9 ± 1.3
Structure: 3   Energy = -8.7 ± 0.7
Structure: 4   Energy = -4.7 ± 1.0
Structure: 5   Energy = -8.6 ± 1.1
Structure: 6   Energy = -8.6 ± 1.0
