data_[Rb4Cd4I14]
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
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.3578]
_cell_length_b [13.0144]
_cell_length_c [7.2728]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.2188]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Cd2I7]
_chemical_formula_sum '[Rb4 Cd4 I14]'
_cell_volume [1160.4068]
_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  0.0000  0.2594  0.5000  1.0
  Cd  Cd1  4  0.2357  0.0000  0.9676  1.0
  I  I2  8  0.2345  0.3189  0.2294  1.0
  I  I3  4  0.1596  0.5000  0.6717  1.0
  I  I4  2  0.0000  0.0000  0.0000  1.0
]