Structure: 1   Energy = -60.1 ± 2.3
Structure: 2   Energy = -59.0 ± 2.1
Structure: 3   Energy = -56.7 ± 1.7
Structure: 4   Energy = -57.3 ± 2.1
Structure: 5   Energy = -54.5 ± 2.2
Structure: 6   Energy = -54.5 ± 2.3
