data_MgIn2Ir
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.18
_cell_length_b   5.18
_cell_length_c   5.18
_cell_angle_alpha   131.85
_cell_angle_beta   131.85
_cell_angle_gamma   70.47
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgIn2Ir
_chemical_formula_sum   'Mg1 In2 Ir1'
_cell_volume   75.63
_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
  Mg  Mg3  1  0.0  0.0  0.0  1.0
  In  In0  1  0.11  0.0  0.12  1.0
  In  In1  1  0.0  0.0  0.23  1.0
  Ir  Ir2  1  0.0  0.11  0.12  1.0

data_MgIn2Ir
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.23
_cell_length_b   4.23
_cell_length_c   5.18
_cell_angle_alpha   114.08
_cell_angle_beta   114.08
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgIn2Ir
_chemical_formula_sum   'Mg1 In2 Ir1'
_cell_volume   75.63
_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
  Mg  Mg0  1  0.0  0.0  0.0  1.0
  In  In1  1  0.77  0.0  0.77  1.0
  In  In2  1  0.88  0.0  1.0  1.0
  Ir  Ir3  1  1.0  0.11  1.0  1.0

Mg In In Ir
MgIrIn2 is Indium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one MgIrIn2 cluster. Mg(1) is bonded in an L-shaped geometry to one Ir(1) and one In(1) atom. The Mg(1)-Ir(1) bond length is 0.49 Å. The Mg(1)-In(1) bond length is 0.49 Å. Ir(1) is bonded in a distorted single-bond geometry to one Mg(1) and one In(2) atom. The Ir(1)-In(2) bond length is 1.09 Å. There are two inequivalent In sites. In the first In site, In(1) is bonded in a distorted single-bond geometry to one Mg(1) atom. In the second In site, In(2) is bonded in a distorted single-bond geometry to one Ir(1) atom.