data_[Y2Er8Pu2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  Pu  1.2800  1.7500  0.9675
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.6179]
_cell_length_b [7.1065]
_cell_length_c [9.0115]
_cell_angle_alpha [66.8683]
_cell_angle_beta [71.7099]
_cell_angle_gamma [74.8365]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [YEr4Pu]
_chemical_formula_sum '[Y2 Er8 Pu2]'
_cell_volume [365.3763]
_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
[
  Y  Y0  2  0.2221  0.3024  0.5313  1
  Er  Er1  2  0.1097  0.5275  0.1357  1
  Er  Er2  2  0.2194  0.8091  0.5294  1
  Er  Er3  2  0.4468  0.8594  0.8086  1
  Er  Er4  2  0.4505  0.3577  0.8060  1
  Pu  Pu5  2  0.1098  0.0242  0.1344  1
]