Structure: 1   Energy = -34.1 ± 1.2
Structure: 2   Energy = -33.8 ± 1.2
Structure: 3   Energy = -33.0 ± 1.6
Structure: 4   Energy = -32.6 ± 1.2
Structure: 5   Energy = -31.3 ± 1.7
Structure: 6   Energy = -30.8 ± 1.5
