data_[Sm4Dy8Pb6O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  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 [I4/mmm]
_cell_length_a [4.6785]
_cell_length_b [4.6785]
_cell_length_c [25.7076]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Sm2Dy4Pb3O2]
_chemical_formula_sum '[Sm4 Dy8 Pb6 O4]'
_cell_volume [562.6981]
_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
[
  Sm  Sm0  4  0.0000  0.0000  0.3062  1.0
  Dy  Dy1  8  0.0000  0.5000  0.0829  1.0
  Pb  Pb2  4  0.0000  0.0000  0.1776  1.0
  Pb  Pb3  2  0.0000  0.0000  0.0000  1.0
  O  O4  4  0.0000  0.0000  0.4042  1.0
]