data_[Pr2Dy2Zn2Si2]
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
  Zn  1.6500  1.3500  0.8800
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.0832]
_cell_length_b [4.2441]
_cell_length_c [11.2553]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [PrDyZnSi]
_chemical_formula_sum '[Pr2 Dy2 Zn2 Si2]'
_cell_volume [195.0471]
_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  0.8529  1.0
  Dy  Dy1  2  0.5000  0.0000  0.1384  1.0
  Zn  Zn2  2  0.5000  0.0000  0.4360  1.0
  Si  Si3  2  0.0000  0.0000  0.5728  1.0
]