data_[Na8Sr24Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sr  0.9500  2.0000  1.3200
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [14.1524]
_cell_length_b [15.2694]
_cell_length_c [7.6090]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.9781]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaSr3Pt]
_chemical_formula_sum '[Na8 Sr24 Pt8]'
_cell_volume [1619.4274]
_cell_formula_units_Z [8]
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
[
  Na  Na0  8  0.0951  0.3053  0.6024  1.0
  Sr  Sr1  8  0.1160  0.0616  0.6225  1.0
  Sr  Sr2  8  0.1223  0.4670  0.9782  1.0
  Sr  Sr3  8  0.1326  0.2229  0.1660  1.0
  Pt  Pt4  4  0.0000  0.0835  0.2500  1.0
  Pt  Pt5  4  0.0000  0.3913  0.2500  1.0
]