data_[Ag8Pt4Au16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Pt  2.2800  1.3500  0.8050
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [2.8304]
_cell_length_b [18.4879]
_cell_length_c [10.1936]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Ag2PtAu4]
_chemical_formula_sum '[Ag8 Pt4 Au16]'
_cell_volume [533.4171]
_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
[
  Ag  Ag0  8  0.0000  0.1313  0.0979  1
  Pt  Pt1  4  0.0000  0.3779  0.2500  1
  Au  Au2  8  0.0000  0.2298  0.6150  1
  Au  Au3  4  0.0000  0.0060  0.2500  1
  Au  Au4  4  0.0000  0.5000  0.0000  1
]