data_[Ba20Ag8Pt4O4]
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
  Pt  2.2800  1.3500  0.8050
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.6178]
_cell_length_b [20.3068]
_cell_length_c [14.6539]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ba5Ag2PtO]
_chemical_formula_sum '[Ba20 Ag8 Pt4 O4]'
_cell_volume [1374.1310]
_cell_formula_units_Z [4]
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  0.0383  0.0011  1.0
  Ba  Ba1  4  0.0000  0.2931  0.6780  1.0
  Ba  Ba2  4  0.0000  0.3218  0.3834  1.0
  Ba  Ba3  4  0.0000  0.3460  0.0146  1.0
  Ba  Ba4  4  0.0000  0.4964  0.7728  1.0
  Ag  Ag5  4  0.0000  0.1143  0.6866  1.0
  Ag  Ag6  4  0.0000  0.1286  0.3341  1.0
  Pt  Pt7  4  0.0000  0.1955  0.0331  1.0
  O  O8  4  0.0000  0.4472  0.4203  1.0
]