data_[Ca4Ir2Pb2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Ir  2.2000  1.3500  0.7650
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.6025]
_cell_length_b [5.8988]
_cell_length_c [9.7614]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.9750]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ca2IrPbO6]
_chemical_formula_sum '[Ca4 Ir2 Pb2 O12]'
_cell_volume [267.5213]
_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
[
  Ca  Ca0  4  0.2280  0.5652  0.7497  1
  Ir  Ir1  2  0.0000  0.0000  0.5000  1
  Pb  Pb2  2  0.5000  0.0000  0.0000  1
  O  O3  4  0.0984  0.7150  0.4280  1
  O  O4  4  0.2254  0.1806  0.4365  1
  O  O5  4  0.3540  0.5557  0.2278  1
]