data_[Ba16Na4Pt4]
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 [C2/c]
_cell_length_a [11.0557]
_cell_length_b [17.5885]
_cell_length_c [7.9198]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.0845]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Ba4NaPt]
_chemical_formula_sum '[Ba16 Na4 Pt4]'
_cell_volume [1318.8921]
_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  8  0.1480  0.2964  0.6583  1.0
  Ba  Ba1  8  0.1978  0.4512  0.2024  1.0
  Na  Na2  4  0.0000  0.1095  0.2500  1.0
  Pt  Pt3  4  0.0000  0.4269  0.7500  1.0
]