data_InSb2Ir
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.97
_cell_length_b   4.97
_cell_length_c   4.97
_cell_angle_alpha   119.17
_cell_angle_beta   119.17
_cell_angle_gamma   91.44
_symmetry_Int_Tables_number   1
_chemical_formula_structural   InSb2Ir
_chemical_formula_sum   'In1 Sb2 Ir1'
_cell_volume   88.09
_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  0.0  0.0  0.0  1.0
  Sb  Sb2  1  0.0  0.52  0.74  1.0
  Sb  Sb3  1  0.52  0.0  0.74  1.0
  Ir  Ir1  1  0.0  0.0  0.47  1.0

data_InSb2Ir
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.95
_cell_length_b   7.12
_cell_length_c   4.97
_cell_angle_alpha   90.0
_cell_angle_beta   134.28
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   InSb2Ir
_chemical_formula_sum   'In2 Sb4 Ir2'
_cell_volume   176.18
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.0  0.0  0.0  1.0
  Sb  Sb1  4  0.24  0.24  0.26  1.0
  Ir  Ir2  2  0.0  0.0  0.53  1.0

In Sb Sb Ir
IrInSb2 crystallizes in the monoclinic Cm space group. Ir(1) is bonded in a distorted see-saw-like geometry to two equivalent In(1) and two equivalent Sb(1) atoms. There is one shorter (2.35 Å) and one longer (2.62 Å) Ir(1)-In(1) bond length. Both Ir(1)-Sb(1) bond lengths are 2.25 Å. In(1) is bonded in a distorted see-saw-like geometry to two equivalent Ir(1) and two equivalent Sb(1) atoms. Both In(1)-Sb(1) bond lengths are 2.10 Å. Sb(1) is bonded in a linear geometry to one Ir(1) and one In(1) atom.