data_[Rb4Sr2Au4Br12]
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
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.6300]
_cell_length_b [8.1198]
_cell_length_c [8.3290]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.1771]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Sr(AuBr3)2]
_chemical_formula_sum '[Rb4 Sr2 Au4 Br12]'
_cell_volume [837.4544]
_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  0.2413  0.5000  0.2102  1
  Sr  Sr1  2  0.0000  0.5000  0.5000  1
  Au  Au2  4  0.0555  0.0000  0.2111  1
  Br  Br3  8  0.0689  0.2511  0.8189  1
  Br  Br4  4  0.2390  0.5000  0.6256  1
]