data_[K1Pt1S2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Pt  2.2800  1.3500  0.8050
  S  2.5800  1.0000  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.2477]
_cell_length_b [5.1374]
_cell_length_c [8.8579]
_cell_angle_alpha [78.5339]
_cell_angle_beta [87.5043]
_cell_angle_gamma [77.1381]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [KPt(SO4)2]
_chemical_formula_sum '[K1 Pt1 S2 O8]'
_cell_volume [184.6866]
_cell_formula_units_Z [1]
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
[
  K  K0  1  0.0000  0.5000  0.0000  1.0
  Pt  Pt1  1  0.0000  0.0000  0.5000  1.0
  S  S2  2  0.4494  0.1026  0.7438  1.0
  O  O3  2  0.2171  0.2207  0.6038  1.0
  O  O4  2  0.2540  0.0949  0.3118  1.0
  O  O5  2  0.3055  0.9335  0.8657  1.0
  O  O6  2  0.4581  0.6649  0.2166  1.0
]