data_[Ce6Pr3Nd3Tl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  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 [R-3m]
_cell_length_a [5.5187]
_cell_length_b [5.5187]
_cell_length_c [27.1444]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Ce2PrNdTl4]
_chemical_formula_sum '[Ce6 Pr3 Nd3 Tl12]'
_cell_volume [715.9580]
_cell_formula_units_Z [3]
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
[
  Ce  Ce0  6  0.0000  0.0000  0.2500  1.0
  Pr  Pr1  3  0.0000  0.0000  0.0000  1.0
  Nd  Nd2  3  -0.0000  -0.0000  0.5000  1.0
  Tl  Tl3  6  0.0000  0.0000  0.1253  1.0
  Tl  Tl4  6  0.0000  0.0000  0.3754  1.0
]