data_[K8In4Sn4Pb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  In  1.7800  1.5500  0.9400
  Sn  1.9600  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [7.2297]
_cell_length_b [16.9245]
_cell_length_c [7.3129]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [K2InSnPb2]
_chemical_formula_sum '[K8 In4 Sn4 Pb8]'
_cell_volume [894.8106]
_cell_formula_units_Z [4]
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  0.2496  0.1643  0.0000  1.0
  In  In1  4  0.0000  0.5000  0.2500  1.0
  Sn  Sn2  4  0.0000  0.0000  0.2500  1.0
  Pb  Pb3  8  0.2499  0.3904  0.0000  1.0
]