data_[Ce4Cd4Se4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Cd  1.6900  1.5500  1.0900
  Se  2.5500  1.1500  1.0133
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [7.3810]
_cell_length_b [10.5190]
_cell_length_c [7.4746]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.2405]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [CeCdSeO5]
_chemical_formula_sum '[Ce4 Cd4 Se4 O20]'
_cell_volume [544.4993]
_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
[
  Ce  Ce0  4  0.2500  0.2500  0.5000  1
  Cd  Cd1  4  0.0000  0.0138  0.7500  1
  Se  Se2  4  0.0000  0.4780  0.7500  1
  O  O3  8  0.0282  0.3712  0.5898  1
  O  O4  8  0.2018  0.0523  0.6051  1
  O  O5  4  0.0000  0.2064  0.2500  1
]