data_[La1Dy1Fe2Si2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Dy  1.2200  1.7500  1.1310
  Fe  1.8300  1.4000  0.8525
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [4.0534]
_cell_length_b [4.0534]
_cell_length_c [6.7768]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [LaDy(FeSi)2]
_chemical_formula_sum '[La1 Dy1 Fe2 Si2]'
_cell_volume [111.3459]
_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
[
  La  La0  1  0.5000  0.5000  0.6726  1
  Dy  Dy1  1  0.0000  0.0000  0.3023  1
  Fe  Fe2  2  0.0000  0.5000  0.0070  1
  Si  Si3  1  0.0000  0.0000  0.8381  1
  Si  Si4  1  0.5000  0.5000  0.1730  1
]