data_[Pr8Al4Te20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Al  1.6100  1.2500  0.6750
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.2304]
_cell_length_b [15.1741]
_cell_length_c [13.5310]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Pr2AlTe5]
_chemical_formula_sum '[Pr8 Al4 Te20]'
_cell_volume [1279.2423]
_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
[
  Pr  Pr0  8  0.0000  0.1661  0.5729  1
  Al  Al1  4  0.0000  0.1813  0.2500  1
  Te  Te2  8  0.0000  0.0374  0.1157  1
  Te  Te3  8  0.0000  0.3055  0.1026  1
  Te  Te4  4  0.0000  0.3029  0.7500  1
]