data_[Sr4Nb2Cd2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Nb  1.6000  1.4500  0.8200
  Cd  1.6900  1.5500  1.0900
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.8338]
_cell_length_b [5.9868]
_cell_length_c [10.0977]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.0884]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Sr2NbCdO6]
_chemical_formula_sum '[Sr4 Nb2 Cd2 O12]'
_cell_volume [288.5812]
_cell_formula_units_Z [2]
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
[
  Sr  Sr0  4  0.2637  0.0483  0.2523  1.0
  Nb  Nb1  2  0.0000  0.0000  0.5000  1.0
  Cd  Cd2  2  0.5000  0.0000  0.0000  1.0
  O  O3  4  0.1448  0.0325  0.7346  1.0
  O  O4  4  0.2383  0.7250  0.5514  1.0
  O  O5  4  0.3205  0.1903  0.5421  1.0
]