data_[Ba4Ag8Pb10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Ag  1.9300  1.6000  1.0867
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [6.7045]
_cell_length_b [9.7911]
_cell_length_c [9.8883]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Ba2Ag4Pb5]
_chemical_formula_sum '[Ba4 Ag8 Pb10]'
_cell_volume [649.1130]
_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
[
  Ba  Ba0  4  0.0000  0.5000  0.2183  1
  Ag  Ag1  8  0.0000  0.1503  0.2443  1
  Pb  Pb2  8  0.2480  0.3037  0.5000  1
  Pb  Pb3  2  0.0000  0.0000  0.5000  1
]