data_[Na10Ag2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.9658]
_cell_length_b [12.0249]
_cell_length_c [6.9654]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.7477]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na5AgCl6]
_chemical_formula_sum '[Na10 Ag2 Cl12]'
_cell_volume [549.1264]
_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  0.0000  0.1648  0.5000  1.0
  Na  Na1  4  0.0000  0.3335  0.0000  1.0
  Na  Na2  2  0.0000  0.5000  0.5000  1.0
  Ag  Ag3  2  0.0000  0.0000  0.0000  1.0
  Cl  Cl4  8  0.2482  0.1658  0.2494  1.0
  Cl  Cl5  4  0.2483  0.5000  0.2505  1.0
]