data_[Na4Cr2Ag2Cl12]
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
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.6306]
_cell_length_b [7.0021]
_cell_length_c [11.7709]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.1833]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Na2CrAgCl6]
_chemical_formula_sum '[Na4 Cr2 Ag2 Cl12]'
_cell_volume [452.0904]
_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  4  0.2825  0.0864  0.2511  1
  Cr  Cr1  2  0.0000  0.0000  0.5000  1
  Ag  Ag2  2  0.5000  0.0000  0.0000  1
  Cl  Cl3  4  0.1000  0.0388  0.7270  1
  Cl  Cl4  4  0.2309  0.7125  0.5654  1
  Cl  Cl5  4  0.3532  0.1768  0.5625  1
]