data_[Eu20Cd4Cu8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Cd  1.6900  1.5500  1.0900
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [I4/mcm]
_cell_length_a [8.1625]
_cell_length_b [8.1625]
_cell_length_c [14.8844]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [140]
_chemical_formula_structural [Eu5CdCu2]
_chemical_formula_sum '[Eu20 Cd4 Cu8]'
_cell_volume [991.6902]
_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
[
  Eu  Eu0  16  0.1654  0.3346  0.8596  1.0
  Eu  Eu1  4  0.0000  0.0000  0.0000  1.0
  Cd  Cd2  4  0.0000  0.0000  0.2500  1.0
  Cu  Cu3  8  0.1160  0.3840  0.5000  1.0
]