data_[Tb8Tm4Cu4Te20]
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
  Cu  1.9000  1.3500  0.8200
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.2321]
_cell_length_b [18.7559]
_cell_length_c [12.9306]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Tb2TmCuTe5]
_chemical_formula_sum '[Tb8 Tm4 Cu4 Te20]'
_cell_volume [1026.3832]
_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  4  0.0000  0.1092  0.6846  1.0
  Tb  Tb1  4  0.0000  0.1248  0.3042  1.0
  Tm  Tm2  4  0.0000  0.1893  0.0093  1.0
  Cu  Cu3  4  0.0000  0.4285  0.4602  1.0
  Te  Te4  4  0.0000  0.0400  0.0672  1.0
  Te  Te5  4  0.0000  0.2860  0.6722  1.0
  Te  Te6  4  0.0000  0.3125  0.3406  1.0
  Te  Te7  4  0.0000  0.3541  0.9984  1.0
  Te  Te8  4  0.0000  0.4995  0.7874  1.0
]