data_[Na8Pt2O10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Pt  2.2800  1.3500  0.8050
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I4]
_cell_length_a [7.3964]
_cell_length_b [7.3964]
_cell_length_c [4.6589]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [79]
_chemical_formula_structural [Na4PtO5]
_chemical_formula_sum '[Na8 Pt2 O10]'
_cell_volume [254.8719]
_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
[
  Na  Na0  8  0.1002  0.2963  0.5039  1.0
  Pt  Pt1  2  0.0000  0.0000  0.0207  1.0
  O  O2  8  0.0772  0.2534  0.0012  1.0
  O  O3  2  0.0000  0.0000  0.4693  1.0
]