data_[Yb2Pb2I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Pb  2.3300  1.8000  1.1225
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.1251]
_cell_length_b [4.5864]
_cell_length_c [8.0315]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.7586]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [YbPbI4]
_chemical_formula_sum '[Yb2 Pb2 I8]'
_cell_volume [558.2126]
_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
[
  Yb  Yb0  2  0.0000  0.5000  0.5000  1.0
  Pb  Pb1  2  0.0000  0.0000  0.0000  1.0
  I  I2  4  0.1169  0.0000  0.7738  1.0
  I  I3  4  0.1206  0.5000  0.2996  1.0
]