data_[Tb8Hf4Te20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Hf  1.3000  1.5500  0.8500
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.9665]
_cell_length_b [14.4623]
_cell_length_c [14.2641]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Tb2HfTe5]
_chemical_formula_sum '[Tb8 Hf4 Te20]'
_cell_volume [1230.8442]
_cell_formula_units_Z [4]
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  8  0.0000  0.1551  0.5587  1
  Hf  Hf1  4  0.0000  0.1915  0.2500  1
  Te  Te2  8  0.0000  0.0460  0.1219  1
  Te  Te3  8  0.0000  0.3197  0.0869  1
  Te  Te4  4  0.0000  0.2686  0.7500  1
]