- Tight-binding Hamiltonian
- Initialization files: lattice geometry, TB parameters and Hamiltonian

Here HS = highest symmetry

- [gra] Honeycomb lattice of HS (p6/mmm, graphene)
- [hon] Honeycomb lattice with inversion (p-1)
- [A7L] Honeycomb lattice with HS buckling (p-3m1, blue phosphorene)
- [hex] Triangular lattice of HS (p6/mmm)
- [tri] Triangular lattice with inversion (p-1)
- [dia] Tetrahedral lattice of cubic HS (Fd-3m, diamond)
- [K4] K4 lattice of HS (I4132)
- [K4o] K4 lattice with orthorhombic cell (I212121)

- [hon] Honeycomb lattice with inversion
- [tri] Triangular lattice with inversion
- [K4o] K4 lattice with orthorhombic cell
- [tet] Tetrahedral lattice