Structure: 1   Energy = -33.6 ± 1.6
Structure: 2   Energy = -33.6 ± 1.9
Structure: 3   Energy = -33.0 ± 1.8
Structure: 4   Energy = -32.4 ± 1.7
Structure: 5   Energy = -29.5 ± 1.4
Structure: 6   Energy = -32.2 ± 1.6
Structure: 7   Energy = -30.5 ± 1.6
