Structure: 1   Energy = -22.4 ± 0.9
Structure: 2   Energy = -24.0 ± 1.5
Structure: 3   Energy = -24.0 ± 1.1
Structure: 4   Energy = -23.7 ± 1.4
Structure: 5   Energy = -22.6 ± 1.2
Structure: 6   Energy = -20.2 ± 0.9
Structure: 7   Energy = -20.1 ± 0.7
