data_[K4Rb4Cd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.2806]
_cell_length_b [5.1722]
_cell_length_c [7.4648]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.4588]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KRbCd]
_chemical_formula_sum '[K4 Rb4 Cd4]'
_cell_volume [691.7280]
_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
[
  K  K0  4  0.0836  0.5000  0.7954  1.0
  Rb  Rb1  4  0.1547  0.0000  0.3394  1.0
  Cd  Cd2  4  0.2324  0.0000  0.8951  1.0
]