data_[Tb8Al4Ni8]
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
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.3765]
_cell_length_b [5.3843]
_cell_length_c [7.6673]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.2567]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Tb2AlNi2]
_chemical_formula_sum '[Tb8 Al4 Ni8]'
_cell_volume [375.1639]
_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  8  0.1486  0.3521  0.1481  1.0
  Al  Al1  4  0.0000  0.1412  0.7500  1.0
  Ni  Ni2  8  0.1350  0.1385  0.5016  1.0
]