data_[Sn2Pt2Pb2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sn  1.9600  1.4500  0.8300
  Pt  2.2800  1.3500  0.8050
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [4.8325]
_cell_length_b [4.8325]
_cell_length_c [9.9087]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [SnPtPbO6]
_chemical_formula_sum '[Sn2 Pt2 Pb2 O12]'
_cell_volume [231.4009]
_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
[
  Sn  Sn0  2  0.0000  0.0000  0.6680  1.0
  Pt  Pt1  2  0.0000  0.0000  0.3331  1.0
  Pb  Pb2  2  0.0000  0.0000  0.9990  1.0
  O  O3  4  0.1799  0.8201  0.4966  1.0
  O  O4  4  0.1914  0.8086  0.1767  1.0
  O  O5  4  0.2021  0.7979  0.8268  1.0
]