data_[Tm24Tl4Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Tl  1.6200  1.9000  1.3325
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [5.4528]
_cell_length_b [11.7391]
_cell_length_c [15.7058]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Tm6TlTe2]
_chemical_formula_sum '[Tm24 Tl4 Te8]'
_cell_volume [1005.3365]
_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
[
  Tm  Tm0  16  0.0000  0.1530  0.3317  1
  Tm  Tm1  8  0.0000  0.1631  0.0000  1
  Tl  Tl2  4  0.0000  0.0000  0.5000  1
  Te  Te3  8  0.0000  0.0000  0.1641  1
]