data_[Na4Sb8Pt12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sb  2.0500  1.4500  0.8300
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.2169]
_cell_length_b [4.0805]
_cell_length_c [8.7335]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.1985]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NaSb2Pt3]
_chemical_formula_sum '[Na4 Sb8 Pt12]'
_cell_volume [538.8188]
_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  0.1414  0.0000  0.0074  1
  Sb  Sb1  4  0.0399  0.5000  0.1993  1
  Sb  Sb2  4  0.1969  0.0000  0.6973  1
  Pt  Pt3  4  0.0539  0.0000  0.4010  1
  Pt  Pt4  4  0.0839  0.5000  0.6721  1
  Pt  Pt5  4  0.1879  0.5000  0.4655  1
]