data_[K4Pt4N4O20]
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
  N  3.0400  0.6500  0.6300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [7.5801]
_cell_length_b [9.7757]
_cell_length_c [6.8941]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.3645]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [KPtNO5]
_chemical_formula_sum '[K4 Pt4 N4 O20]'
_cell_volume [508.6179]
_cell_formula_units_Z [4]
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  4  0.0000  0.3606  0.7500  1
  Pt  Pt1  4  0.0000  0.0000  0.0000  1
  N  N2  4  0.0000  0.2771  0.2500  1
  O  O3  8  0.1054  0.3336  0.3710  1
  O  O4  8  0.1243  0.1512  0.1222  1
  O  O5  4  0.0000  0.0899  0.7500  1
]