data_[K6Tl16Pt6]
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 [17.8844]
_cell_length_b [5.2555]
_cell_length_c [9.7235]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.3328]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K3Tl8Pt3]
_chemical_formula_sum '[K6 Tl16 Pt6]'
_cell_volume [788.8147]
_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  0.2157  0.5000  0.7161  1
  K  K1  2  0.0000  0.0000  0.0000  1
  Tl  Tl2  4  0.0077  0.5000  0.3371  1
  Tl  Tl3  4  0.1306  0.0000  0.8233  1
  Tl  Tl4  4  0.1542  0.0000  0.4513  1
  Tl  Tl5  4  0.1597  0.5000  0.0403  1
  Pt  Pt6  4  0.1611  0.5000  0.3262  1
  Pt  Pt7  2  0.0000  0.0000  0.5000  1
]