translational_symmetry(a1=True, a2=True, a3=True)

Simple translational symmetry

a1, a2, a3 : bool or float

Control translation in the ‘a1, a2, a3’ lattice vector directions. Possible values:

  • False -> No translational symmetry in this direction.
  • True -> Translation length is automatically set to the unit cell length.
  • float value -> Manually set the translation length in nanometers.