data_[Tb8Y4Cu4Te20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Y  1.2200  1.8000  1.0400
  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 [4.2401]
_cell_length_b [18.8519]
_cell_length_c [12.9320]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Tb2YCuTe5]
_chemical_formula_sum '[Tb8 Y4 Cu4 Te20]'
_cell_volume [1033.7003]
_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  0.1088  0.6841  1.0
  Tb  Tb1  4  0.0000  0.1240  0.3047  1.0
  Y  Y2  4  0.0000  0.1896  0.0095  1.0
  Cu  Cu3  4  0.0000  0.4299  0.4594  1.0
  Te  Te4  4  0.0000  0.0394  0.0667  1.0
  Te  Te5  4  0.0000  0.2865  0.6753  1.0
  Te  Te6  4  0.0000  0.3146  0.3392  1.0
  Te  Te7  4  0.0000  0.3554  0.9987  1.0
  Te  Te8  4  0.0000  0.4992  0.7865  1.0
]