data_[Tb16Cu4Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Cu  1.9000  1.3500  0.8200
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.5376]
_cell_length_b [5.0918]
_cell_length_c [6.7168]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.9783]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb8Cu2Pt]
_chemical_formula_sum '[Tb16 Cu4 Pt2]'
_cell_volume [582.0341]
_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  0.0333  0.0000  0.7841  1.0
  Tb  Tb1  4  0.0901  0.5000  0.4461  1.0
  Tb  Tb2  4  0.1666  0.5000  0.9772  1.0
  Tb  Tb3  4  0.2025  0.0000  0.3352  1.0
  Cu  Cu4  4  0.1883  0.0000  0.7365  1.0
  Pt  Pt5  2  0.0000  0.5000  0.0000  1.0
]