data_[Ba4Ac2W2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Ac  1.1000  1.9500  1.2600
  W  2.3600  1.3500  0.7667
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.2475]
_cell_length_b [6.2210]
_cell_length_c [10.7936]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.7410]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ba2AcWO6]
_chemical_formula_sum '[Ba4 Ac2 W2 O12]'
_cell_volume [344.7184]
_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
[
  Ba  Ba0  4  0.2433  0.0253  0.2470  1
  Ac  Ac1  2  0.5000  0.0000  0.0000  1
  W  W2  2  0.0000  0.0000  0.5000  1
  O  O3  4  0.1538  0.2366  0.9607  1
  O  O4  4  0.2148  0.6888  0.9649  1
  O  O5  4  0.2981  0.0164  0.7265  1
]