data_[Zn3Cd6Te3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Cd  1.6900  1.5500  1.0900
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.5428]
_cell_length_b [5.5428]
_cell_length_c [13.9963]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [ZnCd2TeO6]
_chemical_formula_sum '[Zn3 Cd6 Te3 O18]'
_cell_volume [372.3943]
_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
[
  Zn  Zn0  3  0.0000  0.0000  0.8082  1
  Cd  Cd1  3  0.0000  0.0000  0.0411  1
  Cd  Cd2  3  0.0000  0.0000  0.5467  1
  Te  Te3  3  0.0000  0.0000  0.3184  1
  O  O4  9  0.0291  0.6198  0.0718  1
  O  O5  9  0.0695  0.3428  0.9105  1
]