triangular lattices

Is Honeycomb A Lattice? The honeycomb lattice is a special case of the hexagonal lattice with a two-atom basis. The centers of the hexagons of a honeycomb form a hexagonal lattice, and the honeycomb lattice can be seen as the union of two offset triangular lattices. Is Hexagon a Bravais lattice? Bravais lattice Hexagonal Pearson