data_[K2Sn2Pt4Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sn  1.9600  1.4500  0.8300
  Pt  2.2800  1.3500  0.8050
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.7159]
_cell_length_b [4.6149]
_cell_length_c [7.8135]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.8596]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KSnPt2Pb]
_chemical_formula_sum '[K2 Sn2 Pt4 Pb2]'
_cell_volume [277.2237]
_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  2  0.1421  0.2500  0.8651  1.0
  Sn  Sn1  2  0.1168  0.2500  0.3849  1.0
  Pt  Pt2  2  0.2219  0.7500  0.5395  1.0
  Pt  Pt3  2  0.4433  0.2500  0.5833  1.0
  Pb  Pb4  2  0.4821  0.2500  0.2055  1.0
]