data_[Rb4In8Pb4I20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  In  1.7800  1.5500  0.9400
  Pb  2.3300  1.8000  1.1225
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.8018]
_cell_length_b [20.5678]
_cell_length_c [18.3614]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [RbIn2PbI5]
_chemical_formula_sum '[Rb4 In8 Pb4 I20]'
_cell_volume [1813.4053]
_cell_formula_units_Z [4]
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  4  0.0000  0.4333  0.4277  1.0
  In  In1  4  0.0000  0.0516  0.6521  1.0
  In  In2  4  0.0000  0.1482  0.2499  1.0
  Pb  Pb3  4  0.0000  0.2584  0.0426  1.0
  I  I4  4  0.0000  0.0991  0.0706  1.0
  I  I5  4  0.0000  0.2325  0.6684  1.0
  I  I6  4  0.0000  0.2546  0.4208  1.0
  I  I7  4  0.0000  0.4131  0.0266  1.0
  I  I8  4  0.0000  0.4677  0.7654  1.0
]