data_[Pr2Sm2Pu2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Sm  1.1700  1.8500  1.2290
  Pu  1.2800  1.7500  0.9675
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.2379]
_cell_length_b [3.5393]
_cell_length_c [8.4362]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.0115]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [PrSmPu]
_chemical_formula_sum '[Pr2 Sm2 Pu2]'
_cell_volume [179.8954]
_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
[
  Pr  Pr0  2  0.1488  0.7500  0.2010  1
  Sm  Sm1  2  0.2956  0.7500  0.6199  1
  Pu  Pu2  2  0.3833  0.2500  0.9586  1
]