data_[Zn8Fe2Cu10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Fe  1.8300  1.4000  0.8525
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.6650]
_cell_length_b [2.5907]
_cell_length_c [8.3498]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.1413]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Zn4FeCu5]
_chemical_formula_sum '[Zn8 Fe2 Cu10]'
_cell_volume [258.8155]
_cell_formula_units_Z [2]
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  4  0.0920  0.0000  0.3009  1
  Zn  Zn1  4  0.1104  0.5000  0.7988  1
  Fe  Fe2  2  0.0000  0.5000  0.0000  1
  Cu  Cu3  4  0.1866  0.0000  0.0808  1
  Cu  Cu4  4  0.2124  0.0000  0.6158  1
  Cu  Cu5  2  0.0000  0.5000  0.5000  1
]