data_[Pr4Ho16Tl2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ho  1.2300  1.7500  1.0410
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.1511]
_cell_length_b [4.9493]
_cell_length_c [7.9030]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.2111]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr2Ho8Tl]
_chemical_formula_sum '[Pr4 Ho16 Tl2]'
_cell_volume [685.0963]
_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  0.2214  0.0000  0.6341  1.0
  Ho  Ho1  4  0.0442  0.0000  0.7224  1.0
  Ho  Ho2  4  0.0877  0.5000  0.4421  1.0
  Ho  Ho3  4  0.1336  0.0000  0.1730  1.0
  Ho  Ho4  4  0.1802  0.5000  0.9095  1.0
  Tl  Tl5  2  0.0000  0.5000  0.0000  1.0
]