data_[Pr2Sm2Ho4Tl4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Sm  1.1700  1.8500  1.2290
  Ho  1.2300  1.7500  1.0410
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.1895]
_cell_length_b [10.1061]
_cell_length_c [6.8489]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [PrSm(HoTl)2]
_chemical_formula_sum '[Pr2 Sm2 Ho4 Tl4]'
_cell_volume [359.1911]
_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  2  0.0000  0.4591  0.9558  1.0
  Sm  Sm1  2  0.5000  0.3086  0.6853  1.0
  Ho  Ho2  2  0.0000  0.1817  0.3350  1.0
  Ho  Ho3  2  0.5000  0.0417  0.0529  1.0
  Tl  Tl4  2  0.0000  0.1273  0.7986  1.0
  Tl  Tl5  2  0.5000  0.3552  0.2182  1.0
]