data_[Y2Al1Pb1O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Al  1.6100  1.2500  0.6750
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [5.2836]
_cell_length_b [5.2836]
_cell_length_c [5.2664]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [Y2AlPbO6]
_chemical_formula_sum '[Y2 Al1 Pb1 O6]'
_cell_volume [147.0167]
_cell_formula_units_Z [1]
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
[
  Y  Y0  2  0.0000  0.5000  0.9818  1
  Al  Al1  1  0.0000  0.0000  0.6003  1
  Pb  Pb2  1  0.5000  0.5000  0.5406  1
  O  O3  4  0.2323  0.2323  0.7408  1
  O  O4  1  0.0000  0.0000  0.2586  1
  O  O5  1  0.5000  0.5000  0.1202  1
]