data_[Tb4Ga12Cu4Ni4]
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
  Cu  1.9000  1.3500  0.8200
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.2228]
_cell_length_b [11.7233]
_cell_length_c [5.7932]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [TbGa3CuNi]
_chemical_formula_sum '[Tb4 Ga12 Cu4 Ni4]'
_cell_volume [422.6231]
_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  0.2822  0.7500  1
  Ga  Ga1  8  0.2043  0.5000  0.0000  1
  Ga  Ga2  4  0.0000  0.1636  0.2500  1
  Cu  Cu3  4  0.0000  0.0501  0.7500  1
  Ni  Ni4  4  0.0000  0.3654  0.2500  1
]