data_[Dy4Cu12Si8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Cu  1.9000  1.3500  0.8200
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.5776]
_cell_length_b [3.9167]
_cell_length_c [7.1231]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.4539]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [DyCu3Si2]
_chemical_formula_sum '[Dy4 Cu12 Si8]'
_cell_volume [367.2249]
_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  0.1500  0.0000  0.0693  1.0
  Si  Si1  4  0.0193  0.5000  0.1739  1.0
  Cu  Cu2  4  0.0374  0.0000  0.3704  1.0
  Cu  Cu3  4  0.0988  0.5000  0.6861  1.0
  Cu  Cu4  4  0.1847  0.5000  0.4491  1.0
  Si  Si5  4  0.1918  0.0000  0.6869  1.0
]