data_[Na8Dy8O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Dy  1.2200  1.7500  1.1310
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.6753]
_cell_length_b [13.2866]
_cell_length_c [5.9922]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.5471]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaDyO2]
_chemical_formula_sum '[Na8 Dy8 O16]'
_cell_volume [447.9961]
_cell_formula_units_Z [8]
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
[
  Na  Na0  4  0.0000  0.0558  0.7500  1.0
  Na  Na1  4  0.0000  0.1803  0.2500  1.0
  Dy  Dy2  4  0.0000  0.3067  0.7500  1.0
  Dy  Dy3  4  0.0000  0.4328  0.2500  1.0
  O  O4  8  0.2047  0.4365  0.7048  1.0
  O  O5  8  0.2279  0.3119  0.2065  1.0
]