data_[Dy10Y2Se12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Y  1.2200  1.8000  1.0400
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.0600]
_cell_length_b [12.2661]
_cell_length_c [7.0439]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.6466]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Dy5YSe6]
_chemical_formula_sum '[Dy10 Y2 Se12]'
_cell_volume [574.4791]
_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  0.1659  0.5000  1
  Dy  Dy1  4  0.0000  0.3335  0.0000  1
  Y  Y2  2  0.0000  0.0000  0.0000  1
  Dy  Dy3  2  0.0000  0.5000  0.5000  1
  Se  Se4  8  0.2494  0.3328  0.7494  1
  Se  Se5  4  0.2493  0.5000  0.2501  1
]