data_[Pr12Ag2S4I6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ag  1.9300  1.6000  1.0867
  S  2.5800  1.0000  0.8800
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.2564]
_cell_length_b [12.5525]
_cell_length_c [8.3475]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.6147]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr6AgS2I3]
_chemical_formula_sum '[Pr12 Ag2 S4 I6]'
_cell_volume [728.5916]
_cell_formula_units_Z [2]
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
[
  Pr  Pr0  8  0.2440  0.1776  0.2003  1
  Pr  Pr1  4  0.2109  0.5000  0.1957  1
  Ag  Ag2  2  0.0000  0.0000  0.0000  1
  S  S3  4  0.0000  0.3323  0.0000  1
  I  I4  4  0.0000  0.1608  0.5000  1
  I  I5  2  0.0000  0.5000  0.5000  1
]