data_[Cu4Ag1Au7]
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 [P-1]
_cell_length_a [4.9824]
_cell_length_b [5.7237]
_cell_length_c [7.3813]
_cell_angle_alpha [78.3114]
_cell_angle_beta [71.7163]
_cell_angle_gamma [89.5963]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Cu4AgAu7]
_chemical_formula_sum '[Cu4 Ag1 Au7]'
_cell_volume [195.3662]
_cell_formula_units_Z [1]
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  2  0.1642  0.4152  0.3313  1
  Cu  Cu1  2  0.3448  0.8316  0.6633  1
  Ag  Ag2  1  0.0000  0.0000  0.0000  1
  Au  Au3  2  0.1777  0.9104  0.3476  1
  Au  Au4  2  0.3188  0.3381  0.6543  1
  Au  Au5  2  0.4980  0.7479  0.9934  1
  Au  Au6  1  0.0000  0.5000  0.0000  1
]