data_[Y16Sn8Sb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Sn  1.9600  1.4500  0.8300
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [I-42d]
_cell_length_a [9.2769]
_cell_length_b [9.2769]
_cell_length_c [9.2883]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [122]
_chemical_formula_structural [Y4Sn2Sb]
_chemical_formula_sum '[Y16 Sn8 Sb4]'
_cell_volume [799.3625]
_cell_formula_units_Z [4]
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
[
  Y  Y0  16  0.0722  0.1791  0.3043  1.0
  Sn  Sn1  8  0.1257  0.2500  0.6250  1.0
  Sb  Sb2  4  0.0000  0.0000  0.0000  1.0
]