data_[Pr16Tl4Os4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Tl  1.6200  1.9000  1.3325
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.0210]
_cell_length_b [13.7033]
_cell_length_c [6.3944]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.9276]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Pr4TlOs]
_chemical_formula_sum '[Pr16 Tl4 Os4]'
_cell_volume [752.0712]
_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  0.1106  0.1692  0.0501  1.0
  Pr  Pr1  8  0.2211  0.4238  0.3929  1.0
  Tl  Tl2  4  0.0000  0.3771  0.7500  1.0
  Os  Os3  4  0.0000  0.0000  0.7500  1.0
]