data_[Rb2Li4Ag2I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Li  0.9800  1.4500  0.9000
  Ag  1.9300  1.6000  1.0867
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [I-42m]
_cell_length_a [7.6563]
_cell_length_b [7.6563]
_cell_length_c [10.6438]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [121]
_chemical_formula_structural [RbLi2AgI4]
_chemical_formula_sum '[Rb2 Li4 Ag2 I8]'
_cell_volume [623.9307]
_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
[
  Rb  Rb0  2  0.0000  0.0000  0.0000  1.0
  Li  Li1  4  0.0000  0.5000  0.2500  1.0
  Ag  Ag2  2  0.0000  0.0000  0.5000  1.0
  I  I3  8  0.2089  0.7911  0.6655  1.0
]