data_[Rb8Er4Ag4Cl24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Er  1.2400  1.7500  1.0300
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Fm-3m]
_cell_length_a [10.7341]
_cell_length_b [10.7341]
_cell_length_c [10.7341]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [225]
_chemical_formula_structural [Rb2ErAgCl6]
_chemical_formula_sum '[Rb8 Er4 Ag4 Cl24]'
_cell_volume [1236.7851]
_cell_formula_units_Z [4]
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  8  0.2500  0.2500  0.2500  1.0
  Er  Er1  4  0.0000  0.0000  0.0000  1.0
  Ag  Ag2  4  0.0000  0.0000  0.5000  1.0
  Cl  Cl3  24  0.0000  0.0000  0.2434  1.0
]