data_[As2H2Pb2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  As  2.1800  1.1500  0.6600
  H  2.2000  0.2500  0.0000
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pc]
_cell_length_a [4.9686]
_cell_length_b [6.9521]
_cell_length_c [5.9660]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.8421]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [7]
_chemical_formula_structural [AsHPbO4]
_chemical_formula_sum '[As2 H2 Pb2 O8]'
_cell_volume [205.3444]
_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
[
  As  As0  2  0.4914  0.2068  0.2588  1
  H  H1  2  0.5163  0.4770  0.0236  1
  Pb  Pb2  2  0.0086  0.1954  0.7269  1
  O  O3  2  0.2549  0.0717  0.1013  1
  O  O4  2  0.3498  0.3462  0.4543  1
  O  O5  2  0.6395  0.3596  0.0667  1
  O  O6  2  0.7554  0.0736  0.3803  1
]