data_[Sb2Pb2I2O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sb  2.0500  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
  I  2.6600  1.4000  1.2733
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.6215]
_cell_length_b [4.2345]
_cell_length_c [8.0634]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.6413]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [SbPbIO2]
_chemical_formula_sum '[Sb2 Pb2 I2 O4]'
_cell_volume [252.8900]
_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
[
  Sb  Sb0  2  0.4195  0.2500  0.6364  1.0
  Pb  Pb1  2  0.0601  0.7500  0.3220  1.0
  I  I2  2  0.2181  0.7500  0.9207  1.0
  O  O3  2  0.1586  0.2500  0.5035  1.0
  O  O4  2  0.4357  0.7500  0.5518  1.0
]