data_[Tb6Bi4Te4]
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
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.7718]
_cell_length_b [4.3705]
_cell_length_c [7.7071]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.6440]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb3(BiTe)2]
_chemical_formula_sum '[Tb6 Bi4 Te4]'
_cell_volume [504.9479]
_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  0.2408  0.5000  0.2512  1
  Tb  Tb1  2  0.0000  0.0000  0.5000  1
  Bi  Bi2  4  0.1252  0.5000  0.7937  1
  Te  Te3  4  0.1271  0.0000  0.3054  1
]