data_[Rb4Sr2Au4I12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sr  0.9500  2.0000  1.3200
  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 [15.2983]
_cell_length_b [8.8425]
_cell_length_c [8.8596]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.0953]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Sr(AuI3)2]
_chemical_formula_sum '[Rb4 Sr2 Au4 I12]'
_cell_volume [1015.3133]
_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  0.2488  0.5000  0.2206  1.0
  Sr  Sr1  2  0.0000  0.5000  0.5000  1.0
  Au  Au2  4  0.0436  0.0000  0.2021  1.0
  I  I3  8  0.0667  0.2554  0.8241  1.0
  I  I4  4  0.2465  0.5000  0.6341  1.0
]