data_[Ho8Tm4Tl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.2698]
_cell_length_b [5.2361]
_cell_length_c [9.0083]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.6866]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ho2TmTl2]
_chemical_formula_sum '[Ho8 Tm4 Tl8]'
_cell_volume [559.8385]
_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  4  0.0636  0.5000  0.8542  1.0
  Ho  Ho1  4  0.2492  0.5000  0.2508  1.0
  Tm  Tm2  4  0.0651  0.0000  0.3569  1.0
  Tl  Tl3  4  0.1342  0.5000  0.5437  1.0
  Tl  Tl4  4  0.1366  0.0000  0.0471  1.0
]