data_[Rb1Pr1Ge2I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Pr  1.1300  1.8500  1.0600
  Ge  2.0100  1.2500  0.7700
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [7.4459]
_cell_length_b [7.8844]
_cell_length_c [10.0660]
_cell_angle_alpha [82.9350]
_cell_angle_beta [83.5822]
_cell_angle_gamma [84.0298]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbPr(GeI4)2]
_chemical_formula_sum '[Rb1 Pr1 Ge2 I8]'
_cell_volume [580.3351]
_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
  Pr  Pr1  1  0.0000  0.0000  0.0000  1.0
  Ge  Ge2  2  0.4484  0.4646  0.7370  1.0
  I  I3  2  0.2297  0.3257  0.9661  1.0
  I  I4  2  0.2573  0.8327  0.2181  1.0
  I  I5  2  0.2646  0.8308  0.7751  1.0
  I  I6  2  0.2733  0.3737  0.5373  1.0
]