data_[Mg8Cd4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cc]
_cell_length_a [5.8536]
_cell_length_b [10.1933]
_cell_length_c [5.8099]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.9384]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [9]
_chemical_formula_structural [Mg2CdO3]
_chemical_formula_sum '[Mg8 Cd4 O12]'
_cell_volume [327.8937]
_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
[
  Mg  Mg0  4  0.4870  0.0826  0.4917  1
  Mg  Mg1  4  0.4889  0.2449  0.9914  1
  Cd  Cd2  4  0.4906  0.4131  0.4979  1
  O  O3  4  0.3437  0.4009  0.0944  1
  O  O4  4  0.3498  0.2331  0.6256  1
  O  O5  4  0.3925  0.9185  0.6278  1
]