Structure: 1   Energy = -43.7 ± 1.4
Structure: 2   Energy = -40.3 ± 1.2
Structure: 3   Energy = -41.3 ± 1.3
Structure: 4   Energy = -39.6 ± 1.4
Structure: 5   Energy = -41.4 ± 1.6
Structure: 6   Energy = -39.5 ± 1.5
