data_[Dy4Ho2Cu8Si8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Ho  1.2300  1.7500  1.0410
  Cu  1.9000  1.3500  0.8200
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.1273]
_cell_length_b [6.5271]
_cell_length_c [13.6680]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Dy2Ho(CuSi)4]
_chemical_formula_sum '[Dy4 Ho2 Cu8 Si8]'
_cell_volume [368.2067]
_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
[
  Dy  Dy0  4  0.0000  0.5000  0.1299  1
  Ho  Ho1  2  0.0000  0.0000  0.0000  1
  Cu  Cu2  8  0.0000  0.3090  0.3314  1
  Si  Si3  4  0.0000  0.0000  0.2157  1
  Si  Si4  4  0.0000  0.1846  0.5000  1
]