data_[Nd15Sm9Sb24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [9.0106]
_cell_length_b [9.0106]
_cell_length_c [22.0693]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Nd5Sm3Sb8]
_chemical_formula_sum '[Nd15 Sm9 Sb24]'
_cell_volume [1551.7667]
_cell_formula_units_Z [3]
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
[
  Nd  Nd0  9  0.0000  0.5000  0.0000  1
  Nd  Nd1  3  -0.0000  -0.0000  0.5000  1
  Nd  Nd2  3  0.0000  0.0000  0.0000  1
  Sm  Sm3  9  0.0000  0.5000  0.5000  1
  Sb  Sb4  18  0.0015  0.5007  0.7507  1
  Sb  Sb5  6  0.0000  0.0000  0.2489  1
]