data_[Y4Cu3Au1]
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 [Pmm2]
_cell_length_a [3.8112]
_cell_length_b [4.5403]
_cell_length_c [10.4261]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Y4Cu3Au]
_chemical_formula_sum '[Y4 Cu3 Au1]'
_cell_volume [180.4123]
_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
[
  Y  Y0  1  0.0000  0.0000  0.1419  1
  Y  Y1  1  0.0000  0.5000  0.8546  1
  Y  Y2  1  0.5000  0.0000  0.6381  1
  Y  Y3  1  0.5000  0.5000  0.3663  1
  Cu  Cu4  1  0.0000  0.0000  0.4295  1
  Cu  Cu5  1  0.0000  0.5000  0.5716  1
  Cu  Cu6  1  0.5000  0.0000  0.9203  1
  Au  Au7  1  0.5000  0.5000  0.0775  1
]