data_[Rb4Mg4Cd4Br20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.4650]
_cell_length_b [12.7003]
_cell_length_c [10.0742]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.0025]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbMgCdBr5]
_chemical_formula_sum '[Rb4 Mg4 Cd4 Br20]'
_cell_volume [1122.7955]
_cell_formula_units_Z [4]
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  0.0000  0.3400  0.7500  1.0
  Mg  Mg1  4  0.0000  0.0000  0.0000  1.0
  Cd  Cd2  4  0.0000  0.3111  0.2500  1.0
  Br  Br3  8  0.1098  0.1966  0.0923  1.0
  Br  Br4  8  0.1981  0.4359  0.4435  1.0
  Br  Br5  4  0.0000  0.0643  0.7500  1.0
]