Structure: 1   Energy = -56.3 ± 2.1
Structure: 2   Energy = -59.4 ± 2.1
Structure: 3   Energy = -56.5 ± 2.0
Structure: 4   Energy = -56.3 ± 1.8
Structure: 5   Energy = -57.6 ± 2.1
Structure: 6   Energy = -55.9 ± 2.4
