data_[Na2Cr4Co2F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Cr  1.6600  1.4000  0.9400
  Co  1.8800  1.3500  0.7683
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [6.7094]
_cell_length_b [6.9255]
_cell_length_c [6.6062]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [NaCr2CoF8]
_chemical_formula_sum '[Na2 Cr4 Co2 F16]'
_cell_volume [306.9636]
_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
  Cr  Cr1  4  0.0000  0.5000  0.2471  1
  Co  Co2  2  0.0000  0.0000  0.0000  1
  F  F3  8  0.2063  0.0000  0.2287  1
  F  F4  4  0.0000  0.3076  0.0000  1
  F  F5  4  0.0000  0.3255  0.5000  1
]