data_[Ho16Tl24Ag8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Tl  1.6200  1.9000  1.3325
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [6.9226]
_cell_length_b [10.2506]
_cell_length_c [17.3145]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Ho2Tl3Ag]
_chemical_formula_sum '[Ho16 Tl24 Ag8]'
_cell_volume [1228.6493]
_cell_formula_units_Z [8]
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  0.2496  0.0000  0.0000  1.0
  Ho  Ho1  8  0.2500  0.2500  0.2500  1.0
  Tl  Tl2  16  0.0000  0.2409  0.4135  1.0
  Tl  Tl3  8  0.0000  0.0000  0.1710  1.0
  Ag  Ag4  8  0.0000  0.0000  0.3329  1.0
]