data_[Ac2Pm1Pu1O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Pm  1.1300  1.8500  1.1100
  Pu  1.2800  1.7500  0.9675
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [4.2284]
_cell_length_b [7.7256]
_cell_length_c [5.7773]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.4192]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Ac2PmPuO8]
_chemical_formula_sum '[Ac2 Pm1 Pu1 O8]'
_cell_volume [187.5436]
_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  2  0.5000  0.2518  0.5000  1
  Pm  Pm1  1  0.0000  0.5000  0.0000  1
  Pu  Pu2  1  0.0000  0.0000  0.0000  1
  O  O3  4  0.0544  0.2141  0.7778  1
  O  O4  2  0.4047  0.0000  0.1984  1
  O  O5  2  0.4767  0.5000  0.2466  1
]