data_[Na6Ag4Pt2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ag  1.9300  1.6000  1.0867
  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 [6.0370]
_cell_length_b [9.5961]
_cell_length_c [5.8457]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.0440]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na3Ag2PtO6]
_chemical_formula_sum '[Na6 Ag4 Pt2 O12]'
_cell_volume [306.8085]
_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  0.0000  0.1726  0.5000  1.0
  Na  Na1  2  0.0000  0.5000  0.5000  1.0
  Ag  Ag2  4  0.0000  0.3275  0.0000  1.0
  Pt  Pt3  2  0.0000  0.0000  0.0000  1.0
  O  O4  8  0.2042  0.1554  0.2347  1.0
  O  O5  4  0.2351  0.0000  0.8316  1.0
]