Structure: 1   Energy = -41.3 ± 1.3
Structure: 2   Energy = -40.3 ± 1.3
Structure: 3   Energy = -38.2 ± 1.3
Structure: 4   Energy = -39.0 ± 1.7
Structure: 5   Energy = -38.3 ± 1.5
Structure: 6   Energy = -37.6 ± 1.4
