data_[Ac4B8Pb4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  B  2.0400  0.8500  0.4100
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.0214]
_cell_length_b [10.0274]
_cell_length_c [6.7032]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.5249]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [AcB2PbO6]
_chemical_formula_sum '[Ac4 B8 Pb4 O24]'
_cell_volume [574.9577]
_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  0.3727  0.2500  1
  B  B1  8  0.2415  0.3477  0.7501  1
  Pb  Pb2  4  0.0000  0.0895  0.7500  1
  O  O3  8  0.1086  0.1049  0.1311  1
  O  O4  8  0.1263  0.4305  0.6357  1
  O  O5  8  0.2269  0.2100  0.7417  1
]