Structure: 1   Energy = -34.0 ± 1.5
Structure: 2   Energy = -31.7 ± 1.2
Structure: 3   Energy = -31.1 ± 1.3
Structure: 4   Energy = -32.1 ± 1.2
Structure: 5   Energy = -29.8 ± 1.1
Structure: 6   Energy = -30.8 ± 1.2
Structure: 7   Energy = -30.7 ± 1.3
