data_[Zn4Si8Pb4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Si  1.9000  1.1000  0.5400
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.3905]
_cell_length_b [10.5468]
_cell_length_c [5.5695]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.0244]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [ZnSi2PbO6]
_chemical_formula_sum '[Zn4 Si8 Pb4 O24]'
_cell_volume [573.4454]
_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
[
  Zn  Zn0  4  0.0000  0.2457  0.7500  1.0
  Si  Si1  8  0.1995  0.4202  0.1778  1.0
  Pb  Pb2  4  0.0000  0.1198  0.2500  1.0
  O  O3  8  0.1003  0.2960  0.0946  1.0
  O  O4  8  0.1362  0.1117  0.7142  1.0
  O  O5  8  0.1662  0.4916  0.4162  1.0
]