data_[Er2Al2Pb2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  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 [P2_1/m]
_cell_length_a [5.8046]
_cell_length_b [5.6959]
_cell_length_c [6.9699]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.2159]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [ErAlPbO4]
_chemical_formula_sum '[Er2 Al2 Pb2 O8]'
_cell_volume [224.3346]
_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
[
  Er  Er0  2  0.1914  0.2500  0.5680  1
  Al  Al1  2  0.2849  0.7500  0.3436  1
  Pb  Pb2  2  0.2971  0.2500  0.1154  1
  O  O3  4  0.0789  0.5141  0.3236  1
  O  O4  2  0.4788  0.7500  0.5795  1
  O  O5  2  0.4814  0.7500  0.1845  1
]