data_[Tb24Ga3Si9Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ga  1.8100  1.3000  0.7600
  Si  1.9000  1.1000  0.5400
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.4466]
_cell_length_b [8.4466]
_cell_length_c [21.5316]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Tb8GaSi3Te4]
_chemical_formula_sum '[Tb24 Ga3 Si9 Te12]'
_cell_volume [1330.3616]
_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  18  0.0044  0.5022  0.7583  1
  Tb  Tb1  6  0.0000  0.0000  0.2392  1
  Ga  Ga2  3  0.0000  0.0000  0.5000  1
  Si  Si3  9  0.0000  0.5000  0.5000  1
  Te  Te4  9  0.0000  0.5000  0.0000  1
  Te  Te5  3  -0.0000  -0.0000  0.0000  1
]