data_[K1Cr2Pt1O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Cr  1.6600  1.4000  0.9400
  Pt  2.2800  1.3500  0.8050
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-3]
_cell_length_a [5.1503]
_cell_length_b [5.1503]
_cell_length_c [8.0465]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [147]
_chemical_formula_structural [KCr2PtO8]
_chemical_formula_sum '[K1 Cr2 Pt1 O8]'
_cell_volume [184.8428]
_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  0.0000  0.0000  1.0
  Cr  Cr1  2  0.3333  0.6667  0.2822  1.0
  Pt  Pt2  1  0.0000  0.0000  0.5000  1.0
  O  O3  6  0.0414  0.7096  0.3486  1.0
  O  O4  2  0.3333  0.6667  0.0793  1.0
]