data_[Sm8Dy2S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [I4/m]
_cell_length_a [8.8308]
_cell_length_b [8.8308]
_cell_length_c [5.6487]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [87]
_chemical_formula_structural [Sm4DyS4]
_chemical_formula_sum '[Sm8 Dy2 S8]'
_cell_volume [440.4991]
_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
[
  Sm  Sm0  8  0.1012  0.3018  0.5000  1
  Dy  Dy1  2  0.0000  0.0000  0.0000  1
  S  S2  8  0.0978  0.2968  0.0000  1
]