data_[Pr12Tl8Sn4]
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
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [16.7769]
_cell_length_b [6.6717]
_cell_length_c [6.6936]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.0355]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Pr3Tl2Sn]
_chemical_formula_sum '[Pr12 Tl8 Sn4]'
_cell_volume [729.9100]
_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  0.1683  0.1184  0.5962  1.0
  Pr  Pr1  4  0.0000  0.3584  0.2500  1.0
  Tl  Tl2  8  0.1644  0.3802  0.0565  1.0
  Sn  Sn3  4  0.0000  0.1407  0.7500  1.0
]