data_[K4Pt2C8O20]
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
  C  2.5500  0.7000  0.3000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.6382]
_cell_length_b [14.1221]
_cell_length_c [6.0776]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.2519]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [K2Pt(C2O5)2]
_chemical_formula_sum '[K4 Pt2 C8 O20]'
_cell_volume [530.9974]
_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
[
  K  K0  4  0.4479  0.6505  0.5094  1
  Pt  Pt1  2  0.0000  0.0000  0.0000  1
  C  C2  4  0.2548  0.0145  0.4823  1
  C  C3  4  0.2695  0.1128  0.3732  1
  O  O4  4  0.1343  0.5472  0.8320  1
  O  O5  4  0.1399  0.7228  0.0717  1
  O  O6  4  0.1677  0.1174  0.1438  1
  O  O7  4  0.3587  0.5017  0.1928  1
  O  O8  4  0.3776  0.1770  0.4967  1
]