data_In2FeSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.39
_cell_length_b   7.39
_cell_length_c   7.39
_cell_angle_alpha   155.62
_cell_angle_beta   146.14
_cell_angle_gamma   42.16
_symmetry_Int_Tables_number   1
_chemical_formula_structural   In2FeSb
_chemical_formula_sum   'In2 Fe1 Sb1'
_cell_volume   92.5
_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
  In  In1  1  0.56  0.0  0.49  1.0
  In  In2  1  0.0  0.15  0.41  1.0
  Fe  Fe0  1  0.0  0.0  0.0  1.0
  Sb  Sb3  1  0.0  0.0  0.89  1.0

data_In2FeSb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.12
_cell_length_b   4.3
_cell_length_c   7.39
_cell_angle_alpha   106.93
_cell_angle_beta   102.19
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   In2FeSb
_chemical_formula_sum   'In2 Fe1 Sb1'
_cell_volume   92.5
_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
  In  In0  1  0.07  0.51  0.07  1.0
  In  In1  1  0.59  0.75  0.75  1.0
  Fe  Fe2  1  0.0  0.0  0.0  1.0
  Sb  Sb3  1  0.11  0.11  0.11  1.0

In In Fe Sb
FeIn2Sb crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one FeIn2Sb cluster. Fe(1) is bonded in a single-bond geometry to one In(2) and one Sb(1) atom. The Fe(1)-In(2) bond length is 2.03 Å. The Fe(1)-Sb(1) bond length is 0.79 Å. There are two inequivalent In sites. In the first In site, In(1) is bonded in a 1-coordinate geometry to one Sb(1) atom. The In(1)-Sb(1) bond length is 1.84 Å. In the second In site, In(2) is bonded in a distorted single-bond geometry to one Fe(1) atom. Sb(1) is bonded in a single-bond geometry to one Fe(1) and one In(1) atom.