data_[K6Pt12Pb10]
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
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.7008]
_cell_length_b [11.3016]
_cell_length_c [13.3678]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [K3Pt6Pb5]
_chemical_formula_sum '[K6 Pt12 Pb10]'
_cell_volume [710.1771]
_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  0.0000  0.0000  0.3050  1
  K  K1  2  0.0000  0.0000  0.0000  1
  Pt  Pt2  8  0.0000  0.2799  0.1080  1
  Pt  Pt3  4  0.0000  0.1874  0.5000  1
  Pb  Pb4  8  0.0000  0.3309  0.3218  1
  Pb  Pb5  2  0.0000  0.5000  0.0000  1
]