data_[Pr3Dy1Cu4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Dy  1.2200  1.7500  1.1310
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [5.6050]
_cell_length_b [4.5731]
_cell_length_c [7.3723]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.1723]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [Pr3DyCu4]
_chemical_formula_sum '[Pr3 Dy1 Cu4]'
_cell_volume [188.9260]
_cell_formula_units_Z [1]
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  1  0.1302  0.0000  0.6816  1
  Pr  Pr1  1  0.6280  0.5000  0.8235  1
  Pr  Pr2  1  0.8693  0.5000  0.3181  1
  Dy  Dy3  1  0.3676  0.0000  0.1801  1
  Cu  Cu4  1  0.1306  0.5000  0.9754  1
  Cu  Cu5  1  0.3793  0.5000  0.4564  1
  Cu  Cu6  1  0.6163  0.0000  0.5269  1
  Cu  Cu7  1  0.8787  0.0000  0.0380  1
]