data_[Na2Tb1Sb3Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Tb  1.1000  1.7500  0.9815
  Sb  2.0500  1.4500  0.8300
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.5921]
_cell_length_b [4.5921]
_cell_length_c [11.1579]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [Na2TbSb3Pt4]
_chemical_formula_sum '[Na2 Tb1 Sb3 Pt4]'
_cell_volume [235.2885]
_cell_formula_units_Z [1]
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
[
  Na  Na0  2  0.0000  0.5000  0.7787  1
  Tb  Tb1  1  0.5000  0.5000  0.5000  1
  Sb  Sb2  2  0.0000  0.5000  0.1258  1
  Sb  Sb3  1  0.0000  0.0000  0.5000  1
  Pt  Pt4  2  0.0000  0.5000  0.3578  1
  Pt  Pt5  1  0.0000  0.0000  0.0000  1
  Pt  Pt6  1  0.5000  0.5000  0.0000  1
]