Structure: 1   Energy = -55.6 ± 2.1
Structure: 2   Energy = -54.6 ± 2.2
Structure: 3   Energy = -54.3 ± 2.2
Structure: 4   Energy = -52.2 ± 1.8
Structure: 5   Energy = -51.7 ± 2.4
Structure: 6   Energy = -50.9 ± 1.8
Structure: 7   Energy = -51.2 ± 2.1
