data_[Na4Sb4Br4O4F12]
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
  Br  2.9600  1.1500  0.8825
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.8296]
_cell_length_b [12.0160]
_cell_length_c [5.8252]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.6544]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [NaSbBrOF3]
_chemical_formula_sum '[Na4 Sb4 Br4 O4 F12]'
_cell_volume [545.3666]
_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  0.0025  0.1289  0.3042  1
  Sb  Sb1  4  0.3182  0.5964  0.6854  1
  Br  Br2  4  0.4784  0.1369  0.2463  1
  O  O3  4  0.2249  0.2493  0.6799  1
  F  F4  4  0.1459  0.5441  0.8930  1
  F  F5  4  0.1528  0.7144  0.5590  1
  F  F6  4  0.1905  0.5062  0.4458  1
]