data_[Na2Ac2Cd2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ac  1.1000  1.9500  1.2600
  Cd  1.6900  1.5500  1.0900
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.5085]
_cell_length_b [3.5923]
_cell_length_c [8.7641]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.7512]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NaAcCdO3]
_chemical_formula_sum '[Na2 Ac2 Cd2 O6]'
_cell_volume [192.8569]
_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
[
  Na  Na0  2  0.3478  0.2500  0.9129  1
  Ac  Ac1  2  0.1924  0.7500  0.2102  1
  Cd  Cd2  2  0.2069  0.7500  0.6175  1
  O  O3  2  0.0988  0.7500  0.9026  1
  O  O4  2  0.1700  0.2500  0.4446  1
  O  O5  2  0.4666  0.2500  0.1945  1
]