data_[Cr6Cd3Sn3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cr  1.6600  1.4000  0.9400
  Cd  1.6900  1.5500  1.0900
  Sn  1.9600  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.3419]
_cell_length_b [5.3419]
_cell_length_c [14.1280]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [Cr2CdSnO6]
_chemical_formula_sum '[Cr6 Cd3 Sn3 O18]'
_cell_volume [349.1394]
_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
[
  Cr  Cr0  3  0.0000  0.0000  0.0136  1.0
  Cr  Cr1  3  0.0000  0.0000  0.5176  1.0
  Cd  Cd2  3  0.0000  0.0000  0.7921  1.0
  Sn  Sn3  3  0.0000  0.0000  0.3112  1.0
  O  O4  9  0.0338  0.3438  0.5910  1.0
  O  O5  9  0.0764  0.7200  0.0848  1.0
]