sisl.geom.flat module

Helper functions for returning special geometries often encountered

sisl.geom.flat.honeycomb(bond, atom, orthogonal=False)

Returns a honeycomb geometry with the graphene unit-cell (2 atoms)

sisl.geom.flat.graphene(bond=1.42, atom=None, orthogonal=False)

Returns a geometry with the graphene unit-cell (2 atoms)