data_[Pr24Sb12As3Se9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Sb  2.0500  1.4500  0.8300
  As  2.1800  1.1500  0.6600
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.8529]
_cell_length_b [8.8529]
_cell_length_c [21.6481]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Pr8Sb4AsSe3]
_chemical_formula_sum '[Pr24 Sb12 As3 Se9]'
_cell_volume [1469.3453]
_cell_formula_units_Z [3]
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  18  0.0043  0.5021  0.7461  1.0
  Pr  Pr1  6  0.0000  0.0000  0.2528  1.0
  Sb  Sb2  9  0.0000  0.5000  0.5000  1.0
  Sb  Sb3  3  -0.0000  -0.0000  0.5000  1.0
  As  As4  3  0.0000  0.0000  0.0000  1.0
  Se  Se5  9  0.0000  0.5000  0.0000  1.0
]