data_[Tb16Ir4Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ir  2.2000  1.3500  0.7650
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [I4_1/amd]
_cell_length_a [6.8541]
_cell_length_b [6.8541]
_cell_length_c [13.7321]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [141]
_chemical_formula_structural [Tb4IrPt]
_chemical_formula_sum '[Tb16 Ir4 Pt4]'
_cell_volume [645.1060]
_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  16  0.2465  0.2500  0.1250  1.0
  Ir  Ir1  4  0.0000  0.0000  0.0000  1.0
  Pt  Pt2  4  0.0000  0.0000  0.5000  1.0
]