data_[Pr16Tl4Cu2]
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
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.6512]
_cell_length_b [5.2842]
_cell_length_c [6.9722]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.8242]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr8Tl2Cu]
_chemical_formula_sum '[Pr16 Tl4 Cu2]'
_cell_volume [699.8995]
_cell_formula_units_Z [2]
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  4  0.0131  0.0000  0.7785  1.0
  Pr  Pr1  4  0.0903  0.5000  0.4625  1.0
  Pr  Pr2  4  0.1505  0.5000  0.9850  1.0
  Pr  Pr3  4  0.2091  0.0000  0.3066  1.0
  Tl  Tl4  4  0.1808  0.0000  0.7491  1.0
  Cu  Cu5  2  0.0000  0.5000  0.0000  1.0
]