data_[Nd6Sm4Sb4]
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 [C2/m]
_cell_length_a [17.0394]
_cell_length_b [4.0438]
_cell_length_c [7.4205]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.8006]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd3(SmSb)2]
_chemical_formula_sum '[Nd6 Sm4 Sb4]'
_cell_volume [464.1534]
_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
[
  Nd  Nd0  4  0.2170  0.0000  0.7511  1
  Nd  Nd1  2  0.0000  0.0000  0.5000  1
  Sm  Sm2  4  0.0994  0.0000  0.1961  1
  Sb  Sb3  4  0.0916  0.5000  0.8660  1
]