Structure: 1   Energy = -23.2 ± 1.5
Structure: 2   Energy = -23.1 ± 1.3
Structure: 3   Energy = -22.9 ± 1.4
Structure: 4   Energy = -22.4 ± 1.1
Structure: 5   Energy = -21.5 ± 1.3
Structure: 6   Energy = -21.2 ± 1.2
