data_[Rb8In4Ge4I20]
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
  Ge  2.0100  1.2500  0.7700
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.6897]
_cell_length_b [21.0157]
_cell_length_c [17.1456]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Rb2InGeI5]
_chemical_formula_sum '[Rb8 In4 Ge4 I20]'
_cell_volume [1689.8199]
_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  0.0792  0.6421  1.0
  Rb  Rb1  4  0.0000  0.1377  0.2981  1.0
  In  In2  4  0.0000  0.4539  0.4509  1.0
  Ge  Ge3  4  0.0000  0.2312  0.0331  1.0
  I  I4  4  0.0000  0.0935  0.0788  1.0
  I  I5  4  0.0000  0.2519  0.6535  1.0
  I  I6  4  0.0000  0.2931  0.4178  1.0
  I  I7  4  0.0000  0.3711  0.9838  1.0
  I  I8  4  0.0000  0.4971  0.7659  1.0
]