nanotube

sisl.geom.nanotube(bond: float, atoms: sisl.typing.AtomsLike | None = None, chirality: Tuple[int, int] = (1, 1)) → Geometry

Nanotube with user-defined chirality.

This routine is implemented as in ASE with some cosmetic changes.

Parameters:

• bond (float) – length between atoms in nano-tube

• atoms (Atom(6)) – nanotube atoms

• chirality ((int, int)) – chirality of nanotube (n, m)

Return type:

Geometry