data_[Pr2Nd3Sm6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.3477]
_cell_length_b [8.1582]
_cell_length_c [8.1827]
_cell_angle_alpha [107.4550]
_cell_angle_beta [97.2813]
_cell_angle_gamma [104.8867]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Pr2(NdSm2)3]
_chemical_formula_sum '[Pr2 Nd3 Sm6]'
_cell_volume [381.0002]
_cell_formula_units_Z [1]
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  0.2734  0.0922  0.4545  1
  Nd  Nd1  2  0.0908  0.3650  0.8192  1
  Nd  Nd2  1  0.0000  0.0000  0.0000  1
  Sm  Sm3  2  0.1820  0.7259  0.6373  1
  Sm  Sm4  2  0.3638  0.4545  0.2732  1
  Sm  Sm5  2  0.4556  0.8182  0.0899  1
]