data_[Tm8Tl4O2]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.3379]
_cell_length_b [6.7425]
_cell_length_c [8.8349]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.9746]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Tm4Tl2O]
_chemical_formula_sum '[Tm8 Tl4 O2]'
_cell_volume [354.8326]
_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
[
  Tm  Tm0  4  0.4586  0.0020  0.7187  1.0
  Tm  Tm1  2  0.0819  0.7500  0.3508  1.0
  Tm  Tm2  2  0.1403  0.7500  0.9501  1.0
  Tl  Tl3  2  0.1833  0.2500  0.4091  1.0
  Tl  Tl4  2  0.3014  0.2500  0.9763  1.0
  O  O5  2  0.3030  0.7500  0.2092  1.0
]