data_[Sm2Dy4Pu2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
  Pu  1.2800  1.7500  0.9675
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [7.2073]
_cell_length_b [7.2638]
_cell_length_c [7.0454]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [SmDy2PuO8]
_chemical_formula_sum '[Sm2 Dy4 Pu2 O16]'
_cell_volume [368.8416]
_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
[
  Sm  Sm0  2  0.0000  0.0000  0.5000  1
  Dy  Dy1  4  0.0000  0.5000  0.2584  1
  Pu  Pu2  2  0.0000  0.0000  0.0000  1
  O  O3  8  0.0000  0.1854  0.2174  1
  O  O4  4  0.1868  0.5000  0.5000  1
  O  O5  4  0.2222  0.5000  0.0000  1
]