data_[Pr8Tl4Cu2]
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 [17.8266]
_cell_length_b [3.8279]
_cell_length_c [7.0611]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.7871]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr4Tl2Cu]
_chemical_formula_sum '[Pr8 Tl4 Cu2]'
_cell_volume [444.2363]
_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  0.0839  0.0000  0.4288  1
  Pr  Pr1  4  0.1196  0.5000  0.9401  1
  Tl  Tl2  4  0.2463  0.5000  0.6896  1
  Cu  Cu3  2  0.0000  0.0000  0.0000  1
]