data_[La4Dy6Y2Se12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  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 [18.1900]
_cell_length_b [4.1269]
_cell_length_c [8.3772]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.2612]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La2Dy3YSe6]
_chemical_formula_sum '[La4 Dy6 Y2 Se12]'
_cell_volume [609.4809]
_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
[
  La  La0  4  0.1665  0.0000  0.3338  1.0
  Dy  Dy1  4  0.1691  0.0000  0.8337  1.0
  Y  Y2  2  0.0000  0.5000  0.0000  1.0
  Dy  Dy3  2  0.0000  0.5000  0.5000  1.0
  Se  Se4  4  0.0054  0.0000  0.7521  1.0
  Se  Se5  4  0.1622  0.5000  0.5939  1.0
  Se  Se6  4  0.1654  0.5000  0.0696  1.0
]