Structure: 1   Energy = -8.0 ± 1.0
Structure: 2   Energy = -9.5 ± 0.8
Structure: 3   Energy = -9.5 ± 1.5
Structure: 4   Energy = -9.5 ± 1.2
Structure: 5   Energy = -7.4 ± 0.6
Structure: 6   Energy = -7.9 ± 0.8
Structure: 7   Energy = -9.1 ± 0.7
