data_[Cs4La2I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  La  1.1000  1.9500  1.1720
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [Pbam]
_cell_length_a [9.7907]
_cell_length_b [16.4458]
_cell_length_c [4.5027]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Cs2LaI4]
_chemical_formula_sum '[Cs4 La2 I8]'
_cell_volume [725.0109]
_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
[
  Cs  Cs0  4  0.0809  0.1662  0.5000  1.0
  La  La1  2  0.0000  0.5000  0.0000  1.0
  I  I2  4  0.1093  0.6863  0.0000  1.0
  I  I3  4  0.2357  0.4545  0.5000  1.0
]