data_[Ac2Bi10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.9876]
_cell_length_b [11.5430]
_cell_length_c [6.8456]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.3443]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [AcBi5]
_chemical_formula_sum '[Ac2 Bi10]'
_cell_volume [434.4025]
_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  2  0.2586  0.2500  0.0467  1
  Bi  Bi1  4  0.2074  0.6105  0.5228  1
  Bi  Bi2  4  0.2563  0.5649  0.0909  1
  Bi  Bi3  2  0.2763  0.2500  0.5605  1
]