data_[Hg4P4Pb4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  P  2.1900  1.0000  0.5500
  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 [11.9423]
_cell_length_b [6.3910]
_cell_length_c [7.2486]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.3790]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [HgPPbO4]
_chemical_formula_sum '[Hg4 P4 Pb4 O16]'
_cell_volume [544.1894]
_cell_formula_units_Z [4]
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
[
  Hg  Hg0  4  0.1081  0.0000  0.5035  1.0
  P  P1  4  0.1408  0.5000  0.2589  1.0
  Pb  Pb2  4  0.1838  0.5000  0.8436  1.0
  O  O3  8  0.1749  0.3046  0.1516  1.0
  O  O4  4  0.0157  0.5000  0.2779  1.0
  O  O5  4  0.2112  0.5000  0.4686  1.0
]