data_[Rb1Ge2Bi1I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ge  2.0100  1.2500  0.7700
  Bi  2.0200  1.6000  1.0350
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [7.6950]
_cell_length_b [7.8701]
_cell_length_c [10.0818]
_cell_angle_alpha [78.2162]
_cell_angle_beta [81.6811]
_cell_angle_gamma [80.7807]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbGe2BiI8]
_chemical_formula_sum '[Rb1 Ge2 Bi1 I8]'
_cell_volume [585.9963]
_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  0.0000  0.5000  1.0
  Ge  Ge1  2  0.4585  0.4376  0.7320  1.0
  Bi  Bi2  1  0.0000  0.0000  0.0000  1.0
  I  I3  2  0.1716  0.7304  0.2374  1.0
  I  I4  2  0.2192  0.7824  0.7933  1.0
  I  I5  2  0.3024  0.2324  0.9731  1.0
  I  I6  2  0.3678  0.2874  0.5337  1.0
]