data_Y2FeSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.8
_cell_length_b   5.8
_cell_length_c   5.8
_cell_angle_alpha   136.57
_cell_angle_beta   136.57
_cell_angle_gamma   63.11
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2FeSb
_chemical_formula_sum   'Y2 Fe1 Sb1'
_cell_volume   91.17
_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
  Y  Y2  1  0.0  0.0  0.94  1.0
  Y  Y3  1  0.0  0.15  0.47  1.0
  Fe  Fe0  1  0.0  0.0  0.0  1.0
  Sb  Sb1  1  0.15  0.0  0.47  1.0

data_Y2FeSb
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.29
_cell_length_b   4.29
_cell_length_c   5.8
_cell_angle_alpha   111.72
_cell_angle_beta   111.72
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2FeSb
_chemical_formula_sum   'Y2 Fe1 Sb1'
_cell_volume   91.17
_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
  Y  Y0  1  0.06  0.0  0.06  1.0
  Y  Y1  1  0.67  0.15  0.67  1.0
  Fe  Fe2  1  0.0  0.0  0.0  1.0
  Sb  Sb3  1  0.53  0.0  0.67  1.0

Y Y Fe Sb
YFeYSb is BCT5 structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one 37294-51-2 molecule and one stibanylidyneyttrium molecule.