data_[Er6Cd3Bi3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Cd  1.6900  1.5500  1.0900
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.7979]
_cell_length_b [5.7979]
_cell_length_c [15.3135]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [Er2CdBiO6]
_chemical_formula_sum '[Er6 Cd3 Bi3 O18]'
_cell_volume [445.8005]
_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
[
  Er  Er0  3  0.0000  0.0000  0.0206  1.0
  Er  Er1  3  0.0000  0.0000  0.5216  1.0
  Cd  Cd2  3  0.0000  0.0000  0.8012  1.0
  Bi  Bi3  3  0.0000  0.0000  0.3107  1.0
  O  O4  9  0.0390  0.3633  0.5862  1.0
  O  O5  9  0.0547  0.6837  0.0829  1.0
]