data_[Sr8Dy4Fe4O20]
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
  Fe  1.8300  1.4000  0.8525
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.4356]
_cell_length_b [14.2888]
_cell_length_c [10.9056]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Sr2DyFeO5]
_chemical_formula_sum '[Sr8 Dy4 Fe4 O20]'
_cell_volume [535.3625]
_cell_formula_units_Z [4]
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  0.1176  0.7089  1.0
  Sr  Sr1  4  0.0000  0.1329  0.2803  1.0
  Dy  Dy2  4  0.0000  0.2174  0.0035  1.0
  Fe  Fe3  4  0.0000  0.4941  0.4718  1.0
  O  O4  4  0.0000  0.0529  0.0327  1.0
  O  O5  4  0.0000  0.2872  0.6432  1.0
  O  O6  4  0.0000  0.2968  0.3682  1.0
  O  O7  4  0.0000  0.3758  0.0163  1.0
  O  O8  4  0.0000  0.4977  0.7992  1.0
]