data_[Pr8Zn8Cu4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Zn  1.6500  1.3500  0.8800
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.2150]
_cell_length_b [4.5807]
_cell_length_c [10.9186]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.9319]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr2Zn2Cu]
_chemical_formula_sum '[Pr8 Zn8 Cu4]'
_cell_volume [455.4942]
_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
[
  Pr  Pr0  4  0.0186  0.0000  0.3365  1.0
  Pr  Pr1  4  0.2031  0.0000  0.1111  1.0
  Zn  Zn2  4  0.0022  0.5000  0.1183  1.0
  Zn  Zn3  4  0.1467  0.5000  0.5617  1.0
  Cu  Cu4  4  0.2281  0.5000  0.3513  1.0
]