data_[Ho24Er4Tl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [15.2586]
_cell_length_b [11.4310]
_cell_length_c [6.0890]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.5041]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Ho6ErTl2]
_chemical_formula_sum '[Ho24 Er4 Tl8]'
_cell_volume [1057.1463]
_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
[
  Ho  Ho0  8  0.0555  0.3705  0.5112  1
  Ho  Ho1  8  0.1210  0.1459  0.8115  1
  Ho  Ho2  8  0.2262  0.1285  0.3358  1
  Er  Er3  4  0.0000  0.1001  0.2500  1
  Tl  Tl4  8  0.1590  0.3789  0.0859  1
]