data_[Zn4Pt4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [I4_1md]
_cell_length_a [6.4669]
_cell_length_b [6.4669]
_cell_length_c [6.3942]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [109]
_chemical_formula_structural [ZnPtO4]
_chemical_formula_sum '[Zn4 Pt4 O16]'
_cell_volume [267.4130]
_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
[
  Zn  Zn0  4  0.0000  0.0000  0.7424  1.0
  Pt  Pt1  4  0.0000  0.0000  0.2590  1.0
  O  O2  8  0.0000  0.3037  0.7403  1.0
  O  O3  8  0.0000  0.3056  0.2590  1.0
]