Structure: 1   Energy = -31.2 ± 2.0
Structure: 2   Energy = -30.8 ± 1.4
Structure: 3   Energy = -29.1 ± 1.3
Structure: 4   Energy = -28.4 ± 1.6
Structure: 5   Energy = -28.2 ± 1.5
Structure: 6   Energy = -27.2 ± 1.3
