data_[Na2Ce1Ag1Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ce  1.1200  1.8500  1.0800
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.4235]
_cell_length_b [6.5280]
_cell_length_c [8.4435]
_cell_angle_alpha [86.0959]
_cell_angle_beta [85.3719]
_cell_angle_gamma [83.5661]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Na2CeAgCl8]
_chemical_formula_sum '[Na2 Ce1 Ag1 Cl8]'
_cell_volume [350.0583]
_cell_formula_units_Z [1]
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  0.4901  0.4851  0.2613  1.0
  Ce  Ce1  1  0.0000  0.0000  0.0000  1.0
  Ag  Ag2  1  0.0000  0.0000  0.5000  1.0
  Cl  Cl3  2  0.1896  0.1387  0.2462  1.0
  Cl  Cl4  2  0.2546  0.6908  0.5048  1.0
  Cl  Cl5  2  0.2554  0.1645  0.7876  1.0
  Cl  Cl6  2  0.2571  0.6575  0.0073  1.0
]