data_[K8Zn4Sn2Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Zn  1.6500  1.3500  0.8800
  Sn  1.9600  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [6.4960]
_cell_length_b [11.0013]
_cell_length_c [8.2300]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [K4Zn2SnPb]
_chemical_formula_sum '[K8 Zn4 Sn2 Pb2]'
_cell_volume [588.1544]
_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  0.1700  0.1564  1
  K  K1  4  0.5000  0.1722  0.8472  1
  Zn  Zn2  4  0.2537  0.0000  0.4968  1
  Sn  Sn3  2  0.5000  0.0000  0.2426  1
  Pb  Pb4  2  0.0000  0.0000  0.7565  1
]