data_[Rb1La1Pb2I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  La  1.1000  1.9500  1.1720
  Pb  2.3300  1.8000  1.1225
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.5221]
_cell_length_b [9.9402]
_cell_length_c [7.9567]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.8314]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [RbLa(PbI4)2]
_chemical_formula_sum '[Rb1 La1 Pb2 I8]'
_cell_volume [594.8721]
_cell_formula_units_Z [1]
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
[
  Rb  Rb0  1  0.0000  0.5000  0.0000  1.0
  La  La1  1  0.0000  0.0000  0.0000  1.0
  Pb  Pb2  2  0.5000  0.2527  0.5000  1.0
  I  I3  4  0.2550  0.2216  0.1584  1.0
  I  I4  2  0.2456  0.0000  0.6685  1.0
  I  I5  2  0.2676  0.5000  0.6260  1.0
]