data_[Zn20Co4Cu4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Co  1.8800  1.3500  0.7683
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [7.5249]
_cell_length_b [7.9436]
_cell_length_c [6.7348]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [Zn5CoCu]
_chemical_formula_sum '[Zn20 Co4 Cu4]'
_cell_volume [402.5699]
_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
[
  Zn  Zn0  8  0.2021  0.2500  0.0053  1.0
  Zn  Zn1  8  0.2500  0.0018  0.2500  1.0
  Zn  Zn2  4  0.0000  0.2500  0.6925  1.0
  Co  Co3  4  0.0000  0.0000  0.0000  1.0
  Cu  Cu4  4  0.0000  0.2500  0.3046  1.0
]