data_[Pr24As40Se96]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  As  2.1800  1.1500  0.6600
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Ia-3d]
_cell_length_a [16.5299]
_cell_length_b [16.5299]
_cell_length_c [16.5299]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [230]
_chemical_formula_structural [Pr3As5Se12]
_chemical_formula_sum '[Pr24 As40 Se96]'
_cell_volume [4516.6117]
_cell_formula_units_Z [8]
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  24  0.0000  0.2500  0.1250  1
  As  As1  24  0.0000  0.2500  0.3750  1
  As  As2  16  0.0000  0.0000  0.0000  1
  Se  Se3  96  0.0224  0.0612  0.6499  1
]