data_[K2Dy2Ti2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Dy  1.2200  1.7500  1.1310
  Ti  1.5400  1.4000  0.8517
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.9265]
_cell_length_b [6.0170]
_cell_length_c [7.4622]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.1980]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KDyTiO4]
_chemical_formula_sum '[K2 Dy2 Ti2 O8]'
_cell_volume [252.7908]
_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
[
  K  K0  2  0.3148  0.2500  0.0698  1.0
  Dy  Dy1  2  0.1868  0.2500  0.5424  1.0
  Ti  Ti2  2  0.2725  0.7500  0.3395  1.0
  O  O3  4  0.0541  0.5224  0.3283  1.0
  O  O4  2  0.4765  0.7500  0.1995  1.0
  O  O5  2  0.4871  0.7500  0.5676  1.0
]