data_[Na2Co4Bi2F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Co  1.8800  1.3500  0.7683
  Bi  2.0200  1.6000  1.0350
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [7.1629]
_cell_length_b [7.2289]
_cell_length_c [6.7374]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [NaCo2BiF8]
_chemical_formula_sum '[Na2 Co4 Bi2 F16]'
_cell_volume [348.8597]
_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  2  0.0000  0.0000  0.5000  1.0
  Co  Co1  4  0.0000  0.5000  0.2647  1.0
  Bi  Bi2  2  0.0000  0.0000  0.0000  1.0
  F  F3  8  0.2157  0.0000  0.2470  1.0
  F  F4  4  0.0000  0.3207  0.0000  1.0
  F  F5  4  0.0000  0.3207  0.5000  1.0
]