data_[As2Pt4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  As  2.1800  1.1500  0.6600
  Pt  2.2800  1.3500  0.8050
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4_2/mnm]
_cell_length_a [4.6302]
_cell_length_b [4.6302]
_cell_length_c [9.3924]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [136]
_chemical_formula_structural [As(PtO3)2]
_chemical_formula_sum '[As2 Pt4 O12]'
_cell_volume [201.3595]
_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
[
  As  As0  2  0.0000  0.0000  0.5000  1.0
  Pt  Pt1  4  0.0000  0.0000  0.1681  1.0
  O  O2  8  0.1890  0.8110  0.3404  1.0
  O  O3  4  0.1983  0.8017  0.0000  1.0
]