Structure: 1   Energy = -13.6 ± 1.1
Structure: 2   Energy = -15.1 ± 2.1
Structure: 3   Energy = -13.7 ± 1.6
Structure: 4   Energy = -12.5 ± 1.2
Structure: 5   Energy = -11.5 ± 1.1
Structure: 6   Energy = -12.2 ± 1.2
Structure: 7   Energy = -14.4 ± 0.9
