data_[Rb1Pr2Ag1I8]
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
  Ag  1.9300  1.6000  1.0867
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.7443]
_cell_length_b [9.5895]
_cell_length_c [7.9127]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.3513]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [RbPr2AgI8]
_chemical_formula_sum '[Rb1 Pr2 Ag1 I8]'
_cell_volume [581.3938]
_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  0.5000  0.0000  1.0
  Pr  Pr1  2  0.5000  0.2402  0.5000  1.0
  Ag  Ag2  1  0.0000  0.0000  0.0000  1.0
  I  I3  4  0.2604  0.2140  0.1494  1.0
  I  I4  2  0.2697  0.0000  0.6318  1.0
  I  I5  2  0.2843  0.5000  0.6251  1.0
]