data_La2ZrSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.43
_cell_length_b   5.58
_cell_length_c   6.06
_cell_angle_alpha   90.0
_cell_angle_beta   99.38
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2ZrSn
_chemical_formula_sum   'La2 Zr1 Sn1'
_cell_volume   114.29
_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  0.38  0.79  0.48  1.0
  La  La1  1  0.06  0.79  0.5  1.0
  Zr  Zr3  1  0.0  0.0  0.0  1.0
  Sn  Sn2  1  0.22  0.0  0.99  1.0

data_La2ZrSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.43
_cell_length_b   5.58
_cell_length_c   6.06
_cell_angle_alpha   90.0
_cell_angle_beta   99.38
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2ZrSn
_chemical_formula_sum   'La2 Zr1 Sn1'
_cell_volume   114.29
_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  0.06  0.79  0.5  1.0
  La  La1  1  0.38  0.79  0.48  1.0
  Zr  Zr2  1  0.0  0.0  0.0  1.0
  Sn  Sn3  1  0.22  0.0  0.99  1.0

La La Zr Sn
La La Zr Sn 0 1 o o o 2 3 o o - 