Structure: 1   Energy = -29.4 ± 1.2
Structure: 2   Energy = -29.4 ± 1.4
Structure: 3   Energy = -28.2 ± 1.4
Structure: 4   Energy = -27.8 ± 1.5
Structure: 5   Energy = -27.1 ± 1.2
Structure: 6   Energy = -27.4 ± 1.2
