data_[K4Pb4Au4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Pb  2.3300  1.8000  1.1225
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.2579]
_cell_length_b [7.5969]
_cell_length_c [9.3083]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.4539]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [KPbAu]
_chemical_formula_sum '[K4 Pb4 Au4]'
_cell_volume [405.9598]
_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  4  0.3008  0.6031  0.6025  1.0
  Pb  Pb1  4  0.2447  0.0879  0.4706  1.0
  Au  Au2  4  0.0980  0.1645  0.7252  1.0
]