data_[La6Pr2Sm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Pr  1.1300  1.8500  1.0600
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [12.0956]
_cell_length_b [7.3759]
_cell_length_c [6.4247]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [La3PrSm4]
_chemical_formula_sum '[La6 Pr2 Sm8]'
_cell_volume [573.1862]
_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
[
  La  La0  4  0.2489  0.1242  0.8971  1.0
  La  La1  2  0.0000  0.1260  0.2247  1.0
  Pr  Pr2  2  0.0000  0.6246  0.2257  1.0
  Sm  Sm3  4  0.2488  0.6240  0.8952  1.0
  Sm  Sm4  2  0.0000  0.3763  0.7259  1.0
  Sm  Sm5  2  0.0000  0.8719  0.7238  1.0
]