goldene

sisl.geom.goldene(bond: float = 2.7, atoms: sisl.typing.AtomsLike = None, orthogonal: bool = False) → Geometry[source]

A goldene unit-cell with 1 or 2 atoms in the basic unit cell

Parameters:

bond (float) – bond length between atoms (not lattice constant)
atoms (Atom, optional) – the atom (or atoms) that the hexagonal lattice consists of. Default to Gold atom.
orthogonal (bool) – if True returns an orthogonal lattice (2 atoms), otherwise a non-orthogonal lattice (1 atom).

Return type:

Geometry