data_[Na8Zn2Pt6O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Zn  1.6500  1.3500  0.8800
  Pt  2.2800  1.3500  0.8050
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.8281]
_cell_length_b [6.2142]
_cell_length_c [6.1408]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.6123]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na4ZnPt3O8]
_chemical_formula_sum '[Na8 Zn2 Pt6 O16]'
_cell_volume [396.2421]
_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  4  0.2500  0.2500  0.5000  1.0
  Na  Na1  2  0.0000  0.0000  0.0000  1.0
  Na  Na2  2  0.0000  0.5000  0.0000  1.0
  Zn  Zn3  2  0.0000  0.0000  0.5000  1.0
  Pt  Pt4  4  0.2500  0.2500  0.0000  1.0
  Pt  Pt5  2  0.0000  0.5000  0.5000  1.0
  O  O6  8  0.0526  0.2551  0.7521  1.0
  O  O7  4  0.2141  0.0000  0.1792  1.0
  O  O8  4  0.2385  0.5000  0.2090  1.0
]