| [5]H | pentahelicene |
| [6]H | hexahelicene |
| [7]H | heptahelicene |
| rac | racemic |
| STM | scanning tunneling microscopy |
| nc-AFM | non-contact atomic force microscopy |
| DFT | density functional theory |
| SI | supplementary information |
| [5]H | pentahelicene |
| [6]H | hexahelicene |
| [7]H | heptahelicene |
| rac | racemic |
| STM | scanning tunneling microscopy |
| nc-AFM | non-contact atomic force microscopy |
| DFT | density functional theory |
| SI | supplementary information |