data_[Cu8Pb4O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  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 [8.2470]
_cell_length_b [8.3911]
_cell_length_c [6.0869]
_cell_angle_alpha [90.0000]
_cell_angle_beta [132.4664]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Cu2PbO2]
_chemical_formula_sum '[Cu8 Pb4 O8]'
_cell_volume [310.7228]
_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
[
  Cu  Cu0  4  0.0000  0.5000  0.0000  1.0
  Cu  Cu1  4  0.2500  0.2500  0.5000  1.0
  Pb  Pb2  4  0.0000  0.1274  0.7500  1.0
  O  O3  8  0.2146  0.0702  0.2911  1.0
]