data_[Tb8Nd6Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Nd  1.1400  1.8500  1.2765
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.6794]
_cell_length_b [7.7812]
_cell_length_c [15.6678]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Tb4Nd3Pt4]
_chemical_formula_sum '[Tb8 Nd6 Pt8]'
_cell_volume [570.4815]
_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  8  0.0000  0.2123  0.3293  1.0
  Nd  Nd1  4  0.0000  0.0000  0.0999  1.0
  Nd  Nd2  2  0.0000  0.5000  0.0000  1.0
  Pt  Pt3  4  0.0000  0.3138  0.5000  1.0
  Pt  Pt4  4  0.0000  0.5000  0.2082  1.0
]