Structure: 1   Energy = -30.9 ± 1.8
Structure: 2   Energy = -29.3 ± 1.9
Structure: 3   Energy = -31.0 ± 1.7
Structure: 4   Energy = -28.9 ± 1.8
Structure: 5   Energy = -30.4 ± 1.7
Structure: 6   Energy = -28.5 ± 1.7
