data_[Tm4Tl6Sb2O12]
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
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.0192]
_cell_length_b [10.4249]
_cell_length_c [6.8245]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.0089]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tm2Tl3SbO6]
_chemical_formula_sum '[Tm4 Tl6 Sb2 O12]'
_cell_volume [409.5048]
_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  0.0000  0.3334  0.0000  1
  Tl  Tl1  4  0.0000  0.1659  0.5000  1
  Tl  Tl2  2  0.0000  0.5000  0.5000  1
  Sb  Sb3  2  0.0000  0.0000  0.0000  1
  O  O4  8  0.2291  0.1718  0.1728  1
  O  O5  4  0.2137  0.5000  0.1707  1
]