Structure: 1   Energy = -33.7 ± 1.1
Structure: 2   Energy = -33.6 ± 1.6
Structure: 3   Energy = -32.9 ± 1.0
Structure: 4   Energy = -31.2 ± 1.1
Structure: 5   Energy = -29.2 ± 1.1
Structure: 6   Energy = -30.6 ± 1.0
