data_[Tb8Tm6Te16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Tm  1.2500  1.7500  1.0950
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.2294]
_cell_length_b [12.2357]
_cell_length_c [8.6467]
_cell_angle_alpha [90.0000]
_cell_angle_beta [134.9409]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb4Tm3Te8]
_chemical_formula_sum '[Tb8 Tm6 Te16]'
_cell_volume [915.8296]
_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  0.2500  0.2500  0.5000  1.0
  Tb  Tb1  2  0.0000  0.0000  0.0000  1.0
  Tb  Tb2  2  0.0000  0.0000  0.5000  1.0
  Tm  Tm3  4  0.2500  0.2500  0.0000  1.0
  Tm  Tm4  2  0.0000  0.5000  0.5000  1.0
  Te  Te5  4  0.0000  0.2520  0.5000  1.0
  Te  Te6  4  0.0000  0.2571  0.0000  1.0
  Te  Te7  4  0.2409  0.5000  0.9960  1.0
  Te  Te8  4  0.2410  0.5000  0.4859  1.0
]