code: def _get_orb_lobster(orb):
      
      orb_labs = ["s", "p_y", "p_z", "p_x", "d_xy", "d_yz", "d_z^2",
                  "d_xz", "d_x^2-y^2", "f_y(3x^2-y^2)", "f_xyz",
                  "f_yz^2", "f_z^3", "f_xz^2", "f_z(x^2-y^2)", "f_x(x^2-3y^2)"]
  
      try:
          orbital = Orbital(orb_labs.index(orb[1:]))
          return orbital
      except AttributeError:
          print("Orb not in list")
docs: Args:
          orb: string representation of orbital
      Returns:
           Orbital