data_[Dy4Co4Si8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Co  1.8800  1.3500  0.7683
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [6.7312]
_cell_length_b [3.9364]
_cell_length_c [9.7536]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [DyCoSi2]
_chemical_formula_sum '[Dy4 Co4 Si8]'
_cell_volume [258.4386]
_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
[
  Dy  Dy0  4  0.1544  0.7500  0.1262  1
  Co  Co1  4  0.0081  0.2500  0.3847  1
  Si  Si2  4  0.1568  0.7500  0.8182  1
  Si  Si3  4  0.1832  0.7500  0.4259  1
]