Structure: 1   Energy = -39.9 ± 1.6
Structure: 2   Energy = -38.3 ± 1.5
Structure: 3   Energy = -37.5 ± 1.8
Structure: 4   Energy = -37.5 ± 2.9
Structure: 5   Energy = -37.0 ± 1.7
Structure: 6   Energy = -34.8 ± 1.4
