data_[Ac8Sb12O38]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [13.5097]
_cell_length_b [9.7239]
_cell_length_c [9.5152]
_cell_angle_alpha [90.0000]
_cell_angle_beta [134.4392]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [Ac4Sb6O19]
_chemical_formula_sum '[Ac8 Sb12 O38]'
_cell_volume [892.4838]
_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
[
  Ac  Ac0  4  0.1542  0.8428  0.9993  1
  Ac  Ac1  4  0.1686  0.1402  0.3158  1
  Sb  Sb2  4  0.0248  0.5007  0.6769  1
  Sb  Sb3  4  0.1630  0.4999  0.1717  1
  Sb  Sb4  2  0.0000  0.1633  0.5000  1
  Sb  Sb5  2  0.0000  0.8433  0.5000  1
  O  O6  4  0.0006  0.0031  0.3608  1
  O  O7  4  0.0273  0.7282  0.3587  1
  O  O8  4  0.0396  0.2742  0.7091  1
  O  O9  4  0.1745  0.4737  0.3862  1
  O  O10  4  0.1772  0.5278  0.9792  1
  O  O11  4  0.2101  0.8349  0.7373  1
  O  O12  4  0.2120  0.1673  0.6776  1
  O  O13  4  0.2129  0.5104  0.7408  1
  O  O14  2  0.0000  0.3624  0.0000  1
  O  O15  2  0.0000  0.6402  0.0000  1
  O  O16  2  0.0000  0.9876  0.0000  1
]