data_[Tb9Tl12Sn3Te24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Tl  1.6200  1.9000  1.3325
  Sn  1.9600  1.4500  0.8300
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.9897]
_cell_length_b [8.9897]
_cell_length_c [24.0729]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Tb3Tl4SnTe8]
_chemical_formula_sum '[Tb9 Tl12 Sn3 Te24]'
_cell_volume [1684.7943]
_cell_formula_units_Z [3]
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
[
  Tb  Tb0  9  0.0000  0.5000  0.0000  1
  Tl  Tl1  9  0.0000  0.5000  0.5000  1
  Tl  Tl2  3  -0.0000  -0.0000  0.5000  1
  Sn  Sn3  3  -0.0000  -0.0000  0.0000  1
  Te  Te4  18  0.0029  0.5015  0.2618  1
  Te  Te5  6  0.0000  0.0000  0.2612  1
]