data_[K4Tl6Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Tl  1.6200  1.9000  1.3325
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.1286]
_cell_length_b [4.5414]
_cell_length_c [8.2642]
_cell_angle_alpha [90.0000]
_cell_angle_beta [119.0781]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Tl3Pt2]
_chemical_formula_sum '[K4 Tl6 Pt4]'
_cell_volume [397.8257]
_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  0.1502  0.0000  0.7875  1.0
  Tl  Tl1  4  0.1362  0.5000  0.4491  1.0
  Tl  Tl2  2  0.0000  0.5000  0.0000  1.0
  Pt  Pt3  4  0.1245  0.0000  0.2158  1.0
]