data_[Dy2Cu2Si6]
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 [P2/m]
_cell_length_a [4.1015]
_cell_length_b [3.9845]
_cell_length_c [10.7017]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.6795]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [DyCuSi3]
_chemical_formula_sum '[Dy2 Cu2 Si6]'
_cell_volume [171.8642]
_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  2  0.3307  0.0000  0.1613  1.0
  Si  Si1  2  0.0206  0.0000  0.3923  1.0
  Cu  Cu2  2  0.1529  0.5000  0.7237  1.0
  Si  Si3  2  0.2200  0.5000  0.9425  1.0
  Si  Si4  2  0.4147  0.5000  0.3888  1.0
]