data_[Ac4Cd4As4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Cd  1.6900  1.5500  1.0900
  As  2.1800  1.1500  0.6600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.8610]
_cell_length_b [9.4284]
_cell_length_c [8.7009]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.8454]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [AcCdAsO5]
_chemical_formula_sum '[Ac4 Cd4 As4 O20]'
_cell_volume [636.7240]
_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
[
  Ac  Ac0  4  0.0000  0.0000  0.0000  1
  Cd  Cd1  4  0.0000  0.3268  0.2500  1
  As  As2  4  0.0000  0.3574  0.7500  1
  O  O3  8  0.0179  0.2555  0.5974  1
  O  O4  8  0.1694  0.4794  0.8480  1
  O  O5  4  0.0000  0.1104  0.2500  1
]