data_[Pr2Zn2Cu4Ni2]
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
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.8920]
_cell_length_b [3.9554]
_cell_length_c [11.0063]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [PrZnCu2Ni]
_chemical_formula_sum '[Pr2 Zn2 Cu4 Ni2]'
_cell_volume [169.4348]
_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
[
  Pr  Pr0  2  0.0000  0.0000  0.4360  1.0
  Zn  Zn1  2  0.0000  0.5000  0.1940  1.0
  Cu  Cu2  2  0.0000  0.0000  0.0538  1.0
  Cu  Cu3  2  0.0000  0.5000  0.6959  1.0
  Ni  Ni4  2  0.0000  0.0000  0.8323  1.0
]