Structure: 1   Energy = -15.4 ± 1.3
Structure: 2   Energy = -13.4 ± 1.0
Structure: 3   Energy = -12.2 ± 1.1
Structure: 4   Energy = -15.0 ± 1.4
Structure: 5   Energy = -12.6 ± 1.3
Structure: 6   Energy = -14.6 ± 1.0
