Structure: 1   Energy = -39.0 ± 1.4
Structure: 2   Energy = -37.0 ± 1.1
Structure: 3   Energy = -36.4 ± 1.4
Structure: 4   Energy = -36.2 ± 1.1
Structure: 5   Energy = -35.3 ± 1.0
Structure: 6   Energy = -35.1 ± 0.9
