data_[Pr8Ho4Tl8]
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 [Cmc2_1]
_cell_length_a [5.1263]
_cell_length_b [17.9091]
_cell_length_c [6.7015]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Pr2HoTl2]
_chemical_formula_sum '[Pr8 Ho4 Tl8]'
_cell_volume [615.2527]
_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  0.0000  0.0080  0.1914  1.0
  Pr  Pr1  4  0.0000  0.2013  0.6476  1.0
  Ho  Ho2  4  0.0000  0.3908  0.4293  1.0
  Tl  Tl3  4  0.0000  0.1929  0.1562  1.0
  Tl  Tl4  4  0.0000  0.4092  0.9411  1.0
]