data_[Tb2Al3Zn4Cu1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Al  1.6100  1.2500  0.6750
  Zn  1.6500  1.3500  0.8800
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.1746]
_cell_length_b [4.1746]
_cell_length_c [10.5674]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [Tb2Al3Zn4Cu]
_chemical_formula_sum '[Tb2 Al3 Zn4 Cu1]'
_cell_volume [184.1616]
_cell_formula_units_Z [1]
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  2  0.0000  0.5000  0.7462  1
  Al  Al1  2  0.0000  0.5000  0.1390  1
  Al  Al2  1  0.0000  0.0000  0.5000  1
  Zn  Zn3  2  0.0000  0.5000  0.3691  1
  Zn  Zn4  1  0.0000  0.0000  0.0000  1
  Zn  Zn5  1  0.5000  0.5000  0.0000  1
  Cu  Cu6  1  0.5000  0.5000  0.5000  1
]