data_[Rb4Au4I10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Au  2.5400  1.3500  1.0700
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.7641]
_cell_length_b [5.8057]
_cell_length_c [7.7364]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.6117]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Au2I5]
_chemical_formula_sum '[Rb4 Au4 I10]'
_cell_volume [846.0987]
_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  4  0.1093  0.5000  0.3020  1.0
  Au  Au1  4  0.0950  0.0000  0.7930  1.0
  I  I2  4  0.0915  0.5000  0.7961  1.0
  I  I3  4  0.1861  0.0000  0.5941  1.0
  I  I4  2  0.0000  0.0000  0.0000  1.0
]