data_[Rb1Cd3]
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
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [3.9990]
_cell_length_b [4.7999]
_cell_length_c [7.3572]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [RbCd3]
_chemical_formula_sum '[Rb1 Cd3]'
_cell_volume [141.2219]
_cell_formula_units_Z [1]
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  1  0.0000  0.5000  0.3073  1.0
  Cd  Cd1  1  0.0000  0.0000  0.9115  1.0
  Cd  Cd2  1  0.5000  0.0000  0.5994  1.0
  Cd  Cd3  1  0.5000  0.5000  0.8485  1.0
]