data_[Ho12Pu4O28]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Pu  1.2800  1.7500  0.9675
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [7.5220]
_cell_length_b [10.7037]
_cell_length_c [7.6437]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Ho3PuO7]
_chemical_formula_sum '[Ho12 Pu4 O28]'
_cell_volume [615.4166]
_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
[
  Ho  Ho0  8  0.2317  0.2357  0.7500  1
  Ho  Ho1  4  0.0000  0.5000  0.0000  1
  Pu  Pu2  4  0.0000  0.0000  0.0000  1
  O  O3  16  0.2116  0.1256  0.0301  1
  O  O4  4  0.0000  0.0949  0.7500  1
  O  O5  4  0.0000  0.3662  0.7500  1
  O  O6  4  0.0000  0.3667  0.2500  1
]