data_[Sr4Dy4Sb4O2F4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Dy  1.2200  1.7500  1.1310
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.5495]
_cell_length_b [4.5495]
_cell_length_c [19.6738]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Sr2Dy2Sb2OF2]
_chemical_formula_sum '[Sr4 Dy4 Sb4 O2 F4]'
_cell_volume [407.2081]
_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
[
  Sr  Sr0  4  0.0000  0.0000  0.3087  1
  Dy  Dy1  4  0.0000  0.5000  0.0000  1
  Sb  Sb2  4  0.0000  0.0000  0.1092  1
  O  O3  2  0.0000  0.0000  0.5000  1
  F  F4  4  0.0000  0.5000  0.2500  1
]