Structure: 1   Energy = -24.1 ± 1.3
Structure: 2   Energy = -23.7 ± 1.4
Structure: 3   Energy = -23.3 ± 1.4
Structure: 4   Energy = -22.7 ± 1.4
Structure: 5   Energy = -22.2 ± 2.0
Structure: 6   Energy = -19.7 ± 1.1
