data_[Ba10Na8Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Na  0.9300  1.8000  1.1600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [12.7457]
_cell_length_b [12.7457]
_cell_length_c [6.2807]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Ba5Na4Pt]
_chemical_formula_sum '[Ba10 Na8 Pt2]'
_cell_volume [1020.3042]
_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  8  0.1708  0.1708  0.0000  1
  Ba  Ba1  2  0.0000  0.0000  0.5000  1
  Na  Na2  8  0.0000  0.3488  0.5000  1
  Pt  Pt3  2  0.0000  0.0000  0.0000  1
]