data_[Er2Pb4W2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Pb  2.3300  1.8000  1.1225
  W  2.3600  1.3500  0.7667
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.7958]
_cell_length_b [5.9735]
_cell_length_c [10.2425]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.9835]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [ErPb2WO6]
_chemical_formula_sum '[Er2 Pb4 W2 O12]'
_cell_volume [294.0420]
_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  0.5000  0.0000  0.0000  1.0
  Pb  Pb1  4  0.2547  0.5397  0.7652  1.0
  W  W2  2  0.0000  0.0000  0.5000  1.0
  O  O3  4  0.1771  0.5226  0.2395  1.0
  O  O4  4  0.2174  0.2312  0.0284  1.0
  O  O5  4  0.3142  0.6868  0.0189  1.0
]