data_[Pr12Nd4Tl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [9.4382]
_cell_length_b [8.6893]
_cell_length_c [9.6448]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.6302]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Pr3NdTl]
_chemical_formula_sum '[Pr12 Nd4 Tl4]'
_cell_volume [680.6188]
_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  4  0.0772  0.0678  0.7889  1.0
  Pr  Pr1  4  0.2917  0.0641  0.2144  1.0
  Pr  Pr2  4  0.4042  0.6943  0.4516  1.0
  Nd  Nd3  4  0.2895  0.0632  0.5757  1.0
  Tl  Tl4  4  0.0915  0.7494  0.0455  1.0
]