data_[Y3Cd6I3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Cd  1.6900  1.5500  1.0900
  I  2.6600  1.4000  1.2733
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.7837]
_cell_length_b [5.7837]
_cell_length_c [14.9477]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [YCd2IO6]
_chemical_formula_sum '[Y3 Cd6 I3 O18]'
_cell_volume [433.0327]
_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
[
  Y  Y0  3  0.0000  0.0000  0.8140  1.0
  Cd  Cd1  3  0.0000  0.0000  0.0288  1.0
  Cd  Cd2  3  0.0000  0.0000  0.5444  1.0
  I  I3  3  0.0000  0.0000  0.3202  1.0
  O  O4  9  0.0189  0.3826  0.5799  1.0
  O  O5  9  0.0234  0.7340  0.4049  1.0
]