data_[Hf2As4Pb2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hf  1.3000  1.5500  0.8500
  As  2.1800  1.1500  0.6600
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.7237]
_cell_length_b [5.6607]
_cell_length_c [7.6880]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.9014]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [HfAs2PbO8]
_chemical_formula_sum '[Hf2 As4 Pb2 O16]'
_cell_volume [379.6065]
_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
[
  Hf  Hf0  2  0.0000  0.0000  0.0000  1.0
  As  As1  4  0.1417  0.5000  0.7730  1.0
  Pb  Pb2  2  0.0000  0.0000  0.5000  1.0
  O  O3  8  0.0277  0.2505  0.8005  1.0
  O  O4  4  0.2111  0.5000  0.5698  1.0
  O  O5  4  0.2278  0.0000  0.0588  1.0
]