data_[Pm3Nd5Sm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  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 [6.3363]
_cell_length_b [7.3047]
_cell_length_c [8.9634]
_cell_angle_alpha [89.9928]
_cell_angle_beta [89.8797]
_cell_angle_gamma [89.9746]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Pm3Nd5Sm4]
_chemical_formula_sum '[Pm3 Nd5 Sm4]'
_cell_volume [414.8664]
_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
[
  Pm  Pm0  2  0.3334  0.2489  0.1660  1
  Pm  Pm1  1  0.5000  0.5000  0.5000  1
  Nd  Nd2  2  0.0001  0.7506  0.4999  1
  Nd  Nd3  2  0.1672  0.5005  0.8340  1
  Nd  Nd4  1  0.5000  0.0000  0.5000  1
  Sm  Sm5  2  0.1665  0.0004  0.8344  1
  Sm  Sm6  2  0.3334  0.7504  0.1661  1
]