data_La2PtPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.26
_cell_length_b   5.26
_cell_length_c   4.09
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   93.69
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2PtPb
_chemical_formula_sum   'La2 Pt1 Pb1'
_cell_volume   113.02
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  La  La0  1  0.8  0.92  0.04  1.0
  La  La1  1  0.8  0.08  0.04  1.0
  Pt  Pt3  1  0.0  0.0  0.0  1.0
  Pb  Pb2  1  0.6  0.0  0.0  1.0

data_La2PtPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.09
_cell_length_b   5.26
_cell_length_c   5.26
_cell_angle_alpha   93.69
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2PtPb
_chemical_formula_sum   'La2 Pt1 Pb1'
_cell_volume   113.02
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  La  La0  1  0.04  0.8  0.08  1.0
  La  La1  1  0.04  0.8  0.92  1.0
  Pt  Pt2  1  0.0  0.0  0.0  1.0
  Pb  Pb3  1  0.0  0.6  0.0  1.0

La La Pt Pb