data_[Rb3Cd9Ag12Br36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Cd  1.6900  1.5500  1.0900
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [R32]
_cell_length_a [15.1297]
_cell_length_b [15.1297]
_cell_length_c [10.6244]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [155]
_chemical_formula_structural [RbCd3(AgBr3)4]
_chemical_formula_sum '[Rb3 Cd9 Ag12 Br36]'
_cell_volume [2106.1807]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.0000  1
  Cd  Cd1  9  0.0000  0.5755  0.0000  1
  Ag  Ag2  9  0.0000  0.4032  0.5000  1
  Ag  Ag3  3  0.0000  0.0000  0.5000  1
  Br  Br4  18  0.0648  0.2121  0.1940  1
  Br  Br5  9  0.0000  0.5853  0.5000  1
  Br  Br6  9  0.0000  0.8279  0.5000  1
]