data_[Na2Cr2Ag4F12]
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
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.7875]
_cell_length_b [5.8969]
_cell_length_c [10.0486]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.1803]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [NaCrAg2F6]
_chemical_formula_sum '[Na2 Cr2 Ag4 F12]'
_cell_volume [280.3025]
_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  0.5000  0.0000  0.0000  1.0
  Cr  Cr1  2  0.0000  0.0000  0.5000  1.0
  Ag  Ag2  4  0.2367  0.0438  0.2503  1.0
  F  F3  4  0.1247  0.2356  0.9388  1.0
  F  F4  4  0.2158  0.6946  0.9515  1.0
  F  F5  4  0.3293  0.0365  0.7258  1.0
]