data_La2ZnSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.56
_cell_length_b   5.15
_cell_length_c   5.87
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2ZnSn
_chemical_formula_sum   'La2 Zn1 Sn1'
_cell_volume   107.73
_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  0.78  0.0  0.93  1.0
  La  La1  1  0.78  0.58  0.0  1.0
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Sn  Sn2  1  0.0  0.58  0.93  1.0

data_La2ZnSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.56
_cell_length_b   5.15
_cell_length_c   5.87
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2ZnSn
_chemical_formula_sum   'La2 Zn1 Sn1'
_cell_volume   107.73
_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  0.78  0.0  0.93  1.0
  La  La1  1  0.78  0.58  -0.0  1.0
  Zn  Zn2  1  0.0  0.0  0.0  1.0
  Sn  Sn3  1  0.0  0.58  0.93  1.0

La La Zn Sn
La La Zn Sn 0 2 + o + 1 3 + o - 