data_[Zn16Cu24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [Fdd2]
_cell_length_a [8.7135]
_cell_length_b [12.4453]
_cell_length_c [4.7269]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [43]
_chemical_formula_structural [Zn2Cu3]
_chemical_formula_sum '[Zn16 Cu24]'
_cell_volume [512.6004]
_cell_formula_units_Z [8]
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  16  0.0300  0.2000  0.8722  1.0
  Cu  Cu1  16  0.0431  0.0992  0.4066  1.0
  Cu  Cu2  8  0.0000  0.0000  0.9423  1.0
]