Structure: 1   Energy = -41.5 ± 1.8
Structure: 2   Energy = -41.8 ± 1.2
Structure: 3   Energy = -40.5 ± 1.2
Structure: 4   Energy = -39.3 ± 1.4
Structure: 5   Energy = -39.0 ± 1.3
Structure: 6   Energy = -38.5 ± 1.4
