data_[K16Tl24Pt8]
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 [Fmmm]
_cell_length_a [8.2281]
_cell_length_b [10.5193]
_cell_length_c [18.3297]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [K2Tl3Pt]
_chemical_formula_sum '[K16 Tl24 Pt8]'
_cell_volume [1586.5028]
_cell_formula_units_Z [8]
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  8  0.2331  0.0000  0.5000  1.0
  K  K1  8  0.2500  0.2500  0.2500  1.0
  Tl  Tl2  16  0.0000  0.2253  0.0883  1.0
  Tl  Tl3  8  0.0000  0.0000  0.3183  1.0
  Pt  Pt4  8  0.0000  0.0000  0.1666  1.0
]