data_[Tb6Ga8Ni8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ga  1.8100  1.3000  0.7600
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [3.7525]
_cell_length_b [4.1956]
_cell_length_c [25.0272]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Tb3(GaNi)4]
_chemical_formula_sum '[Tb6 Ga8 Ni8]'
_cell_volume [394.0290]
_cell_formula_units_Z [2]
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  0.0000  0.3522  1
  Tb  Tb1  2  0.0000  0.5000  0.5000  1
  Ga  Ga2  4  0.0000  0.0000  0.1950  1
  Ga  Ga3  4  0.0000  0.5000  0.0516  1
  Ni  Ni4  4  0.0000  0.0000  0.0978  1
  Ni  Ni5  4  0.0000  0.5000  0.2460  1
]