data_[Cu4Ag8Au12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [4.0287]
_cell_length_b [12.3378]
_cell_length_c [8.1743]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [CuAg2Au3]
_chemical_formula_sum '[Cu4 Ag8 Au12]'
_cell_volume [406.3100]
_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
[
  Cu  Cu0  4  0.0000  0.3293  0.0000  1.0
  Ag  Ag1  4  0.0000  0.3328  0.5000  1.0
  Ag  Ag2  2  0.0000  0.0000  0.0000  1.0
  Ag  Ag3  2  0.0000  0.0000  0.5000  1.0
  Au  Au4  8  0.0000  0.1689  0.2341  1.0
  Au  Au5  4  0.0000  0.5000  0.2428  1.0
]