data_[Ac2Ce1Pu1Sb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Ce  1.1200  1.8500  1.0800
  Pu  1.2800  1.7500  0.9675
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [8.0271]
_cell_length_b [4.6415]
_cell_length_c [8.0345]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.5338]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Ac2CePuSb4]
_chemical_formula_sum '[Ac2 Ce1 Pu1 Sb4]'
_cell_volume [282.1186]
_cell_formula_units_Z [1]
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  1  0.5000  0.0000  0.5000  1
  Ac  Ac1  1  0.5000  0.5000  0.0000  1
  Ce  Ce2  1  0.0000  0.5000  0.5000  1
  Pu  Pu3  1  0.0000  0.0000  0.0000  1
  Sb  Sb4  2  0.2288  0.5000  0.2420  1
  Sb  Sb5  2  0.2298  0.0000  0.7436  1
]