data_[Na6Os2Cl16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Os  2.2000  1.3000  0.6730
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C222]
_cell_length_a [7.8419]
_cell_length_b [11.4937]
_cell_length_c [8.1659]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [21]
_chemical_formula_structural [Na3OsCl8]
_chemical_formula_sum '[Na6 Os2 Cl16]'
_cell_volume [736.0176]
_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
[
  Na  Na0  4  0.2500  0.2500  0.2164  1
  Na  Na1  2  0.0000  0.5000  0.0000  1
  Os  Os2  2  0.0000  0.5000  0.5000  1
  Cl  Cl3  8  0.2120  0.4984  0.2998  1
  Cl  Cl4  4  0.0000  0.2702  0.0000  1
  Cl  Cl5  4  0.0000  0.2977  0.5000  1
]