data_[Na6Ce6Pt2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ce  1.1200  1.8500  1.0800
  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 [11.5606]
_cell_length_b [7.2117]
_cell_length_c [6.9979]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.8506]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na3Ce3PtO8]
_chemical_formula_sum '[Na6 Ce6 Pt2 O16]'
_cell_volume [472.8905]
_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
  Na  Na1  2  0.0000  0.0000  0.0000  1
  Ce  Ce2  4  0.2500  0.2500  0.0000  1
  Ce  Ce3  2  0.0000  0.5000  0.5000  1
  Pt  Pt4  2  0.0000  0.0000  0.5000  1
  O  O5  8  0.0167  0.2859  0.7513  1
  O  O6  4  0.2202  0.0000  0.7603  1
  O  O7  4  0.2460  0.5000  0.7736  1
]