data_[Tb12Bi2Sb6Te4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Bi  2.0200  1.6000  1.0350
  Sb  2.0500  1.4500  0.8300
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.2188]
_cell_length_b [4.4202]
_cell_length_c [8.8401]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.4003]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb6BiSb3Te2]
_chemical_formula_sum '[Tb12 Bi2 Sb6 Te4]'
_cell_volume [730.5263]
_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
[
  Tb  Tb0  4  0.0020  0.0000  0.7468  1.0
  Tb  Tb1  4  0.1638  0.5000  0.5890  1.0
  Tb  Tb2  4  0.1679  0.5000  0.0768  1.0
  Bi  Bi3  2  0.0000  0.5000  0.0000  1.0
  Sb  Sb4  4  0.1673  0.0000  0.8327  1.0
  Sb  Sb5  2  0.0000  0.5000  0.5000  1.0
  Te  Te6  4  0.1675  0.0000  0.3346  1.0
]