data_[La4Ag2Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Ag  1.9300  1.6000  1.0867
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.5806]
_cell_length_b [4.8237]
_cell_length_c [8.4860]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.5482]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [La2AgPb]
_chemical_formula_sum '[La4 Ag2 Pb2]'
_cell_volume [252.2346]
_cell_formula_units_Z [2]
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  2  0.2077  0.7500  0.9382  1.0
  La  La1  2  0.2162  0.7500  0.4121  1.0
  Ag  Ag2  2  0.3541  0.2500  0.2101  1.0
  Pb  Pb3  2  0.3250  0.2500  0.7050  1.0
]