data_[Nd4Sm2Y6Sb12]
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
  Y  1.2200  1.8000  1.0400
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.7149]
_cell_length_b [13.3584]
_cell_length_c [7.6992]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4280]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd2Sm(YSb2)3]
_chemical_formula_sum '[Nd4 Sm2 Y6 Sb12]'
_cell_volume [748.2873]
_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  0.0000  0.3336  0.0000  1.0
  Sm  Sm1  2  0.0000  0.0000  0.0000  1.0
  Y  Y2  4  0.0000  0.1675  0.5000  1.0
  Y  Y3  2  0.0000  0.5000  0.5000  1.0
  Sb  Sb4  8  0.2487  0.3343  0.7430  1.0
  Sb  Sb5  4  0.2454  0.0000  0.7422  1.0
]