data_[Rb1Hf1Ag2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Hf  1.3000  1.5500  0.8500
  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 [6.6450]
_cell_length_b [6.7066]
_cell_length_c [8.8215]
_cell_angle_alpha [93.7190]
_cell_angle_beta [108.2962]
_cell_angle_gamma [92.2793]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbHf(AgCl4)2]
_chemical_formula_sum '[Rb1 Hf1 Ag2 Cl8]'
_cell_volume [371.7219]
_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
[
  Rb  Rb0  1  0.5000  0.0000  0.5000  1.0
  Hf  Hf1  1  0.0000  0.0000  0.0000  1.0
  Ag  Ag2  2  0.1000  0.5108  0.7038  1.0
  Cl  Cl3  2  0.0339  0.1003  0.7413  1.0
  Cl  Cl4  2  0.1837  0.6883  0.9761  1.0
  Cl  Cl5  2  0.2739  0.4780  0.4951  1.0
  Cl  Cl6  2  0.3413  0.1703  0.1424  1.0
]