data_[Cs1Nb1Ag2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Nb  1.6000  1.4500  0.8200
  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 [6.3481]
_cell_length_b [7.6700]
_cell_length_c [9.1744]
_cell_angle_alpha [108.1375]
_cell_angle_beta [96.3845]
_cell_angle_gamma [91.0170]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [CsNb(AgCl4)2]
_chemical_formula_sum '[Cs1 Nb1 Ag2 Cl8]'
_cell_volume [421.2233]
_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
[
  Cs  Cs0  1  0.0000  0.5000  0.5000  1.0
  Nb  Nb1  1  0.0000  0.0000  0.0000  1.0
  Ag  Ag2  2  0.4987  0.9651  0.3231  1.0
  Cl  Cl3  2  0.0946  0.9945  0.7510  1.0
  Cl  Cl4  2  0.1900  0.2868  0.1163  1.0
  Cl  Cl5  2  0.3118  0.8409  0.0434  1.0
  Cl  Cl6  2  0.4947  0.2752  0.5339  1.0
]