honeycomb

sisl.geom.honeycomb(bond: float, atoms: sisl.typing.AtomsLike, orthogonal: bool = False, vacuum: float = 20) → Geometry

Honeycomb lattice with 2 or 4 atoms per unit-cell, latter orthogonal cell

This enables creating BN lattices with ease, or graphene lattices.

Parameters:

• bond – bond length between atoms (not lattice constant)

• atoms – the atom (or atoms) that the honeycomb lattice consists of

• orthogonal – if True returns an orthogonal lattice

• vacuum – length of vacuum region (along 3rd lattice vector)

See also

graphene

the equivalent of this, but with default of Carbon atoms

bilayer

create bilayer honeycomb lattices