data_[Eu2Pu2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Pu  1.2800  1.7500  0.9675
]
_symmetry_space_group_name_H-M [P6_3mc]
_cell_length_a [3.4603]
_cell_length_b [3.4603]
_cell_length_c [12.4891]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [186]
_chemical_formula_structural [EuPu]
_chemical_formula_sum '[Eu2 Pu2]'
_cell_volume [129.5054]
_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
[
  Eu  Eu0  2  0.3333  0.6667  0.0593  1
  Pu  Pu1  2  0.3333  0.6667  0.3157  1
]