pythtb.Lattice.add_orb

Lattice.add_orb(orb_pos)

Add an orbital to the lattice.

Parameters:

orb_posarray_like

Position of the new orbital in reduced coordinates (fractions of the lattice vectors). Must be of length dim_r.

Returns:

None

Notes

• The new orbital is added at the end of the list of orbitals.

• The number of orbitals norb is updated accordingly.