data_[Na2Dy2Pb2O6]
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
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.5394]
_cell_length_b [3.4491]
_cell_length_c [8.8066]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.9786]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NaDyPbO3]
_chemical_formula_sum '[Na2 Dy2 Pb2 O6]'
_cell_volume [197.8845]
_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
[
  Na  Na0  2  0.4090  0.7500  0.6571  1
  Dy  Dy1  2  0.0836  0.7500  0.3464  1
  Pb  Pb2  2  0.2587  0.2500  0.0411  1
  O  O3  2  0.0223  0.7500  0.8177  1
  O  O4  2  0.1927  0.2500  0.5072  1
  O  O5  2  0.3710  0.7500  0.2155  1
]