data_[Pu4Be4Zn4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pu  1.2800  1.7500  0.9675
  Be  1.5700  1.0500  0.5900
  Zn  1.6500  1.3500  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [7.8132]
_cell_length_b [8.0292]
_cell_length_c [7.9029]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.5651]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [PuBeZnO5]
_chemical_formula_sum '[Pu4 Be4 Zn4 O20]'
_cell_volume [439.5017]
_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
[
  Pu  Pu0  4  0.2500  0.2500  0.5000  1
  Be  Be1  4  0.0000  0.0924  0.7500  1
  Zn  Zn2  4  0.0000  0.4109  0.7500  1
  O  O3  8  0.0830  0.2258  0.6477  1
  O  O4  8  0.1770  0.0270  0.4048  1
  O  O5  4  0.0000  0.3570  0.2500  1
]