data_[Na4Os4O16F4]
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
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.3691]
_cell_length_b [7.9133]
_cell_length_c [7.4132]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.7462]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NaOsO4F]
_chemical_formula_sum '[Na4 Os4 O16 F4]'
_cell_volume [480.6771]
_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  0.1622  0.0000  0.1626  1.0
  Os  Os1  4  0.1679  0.5000  0.2599  1.0
  O  O2  8  0.1573  0.3103  0.1394  1.0
  O  O3  4  0.0265  0.5000  0.6894  1.0
  O  O4  4  0.2072  0.0000  0.5226  1.0
  F  F5  4  0.1019  0.0000  0.8356  1.0
]