Structure: 1   Energy = -57.0 ± 1.2
Structure: 2   Energy = -55.9 ± 1.2
Structure: 3   Energy = -56.8 ± 1.8
Structure: 4   Energy = -54.0 ± 1.3
Structure: 5   Energy = -53.3 ± 1.5
Structure: 6   Energy = -51.9 ± 1.1
