data_[Y4Tm16Tl2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  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 [19.1757]
_cell_length_b [5.4953]
_cell_length_c [6.3340]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.2300]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Y2Tm8Tl]
_chemical_formula_sum '[Y4 Tm16 Tl2]'
_cell_volume [664.6778]
_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
[
  Y  Y0  4  0.2435  0.0000  0.3310  1.0
  Tm  Tm1  4  0.0451  0.0000  0.2700  1.0
  Tm  Tm2  4  0.0788  0.5000  0.5971  1.0
  Tm  Tm3  4  0.1531  0.0000  0.8020  1.0
  Tm  Tm4  4  0.1609  0.5000  0.1231  1.0
  Tl  Tl5  2  0.0000  0.5000  0.0000  1.0
]