data_[Y4Cu4Au4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Cu  1.9000  1.3500  0.8200
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.0549]
_cell_length_b [5.4743]
_cell_length_c [7.7507]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.4441]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [YCuAu]
_chemical_formula_sum '[Y4 Cu4 Au4]'
_cell_volume [239.1205]
_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
[
  Y  Y0  4  0.2996  0.1240  0.1254  1
  Cu  Cu1  4  0.3277  0.6215  0.9843  1
  Au  Au2  4  0.1016  0.5893  0.2161  1
]