data_[Na8Te8Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Te  2.1000  1.4000  1.2933
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.9761]
_cell_length_b [11.5605]
_cell_length_c [12.2084]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Na2Te2Pt]
_chemical_formula_sum '[Na8 Te8 Pt4]'
_cell_volume [561.1704]
_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
[
  Na  Na0  4  0.0000  0.1737  0.1107  1.0
  Na  Na1  4  0.0000  0.4413  0.8623  1.0
  Te  Te2  4  0.0000  0.2799  0.3728  1.0
  Te  Te3  4  0.0000  0.4445  0.1266  1.0
  Pt  Pt4  4  0.0000  0.1375  0.7499  1.0
]