data_[Tb16Zn8Cu24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Zn  1.6500  1.3500  0.8800
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [7.0728]
_cell_length_b [8.7145]
_cell_length_c [14.8677]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Tb2ZnCu3]
_chemical_formula_sum '[Tb16 Zn8 Cu24]'
_cell_volume [916.3897]
_cell_formula_units_Z [8]
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  0.2460  0.0000  0.0000  1.0
  Tb  Tb1  8  0.2500  0.2500  0.2500  1.0
  Zn  Zn2  8  0.0000  0.0000  0.3332  1.0
  Cu  Cu3  16  0.0000  0.2499  0.0835  1.0
  Cu  Cu4  8  0.0000  0.0000  0.1654  1.0
]