Figure 2
![Figure 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1556-276X-7-198/MediaObjects/11671_2011_Article_784_Fig2_HTML.jpg)
Potential energy of the H-graphene and H-coronene interactions at analogous points in the lattice. As calculated by the SCC-DFTB with the PBC-0-3/ZBL parameters.
Potential energy of the H-graphene and H-coronene interactions at analogous points in the lattice. As calculated by the SCC-DFTB with the PBC-0-3/ZBL parameters.