data_Ga2Ir
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.67
_cell_length_b   4.67
_cell_length_c   4.67
_cell_angle_alpha   142.55
_cell_angle_beta   133.69
_cell_angle_gamma   61.01
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ga2Ir
_chemical_formula_sum   'Ga2 Ir1'
_cell_volume   44.37
_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
  Ga  Ga0  1  0.0  0.0  0.72  1.0
  Ga  Ga1  1  0.0  0.0  0.34  1.0
  Ir  Ir2  1  0.0  0.0  0.0  1.0

data_Ga2Ir
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.0
_cell_length_b   3.67
_cell_length_c   4.67
_cell_angle_alpha   113.16
_cell_angle_beta   108.72
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ga2Ir
_chemical_formula_sum   'Ga2 Ir1'
_cell_volume   44.37
_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
  Ga  Ga0  1  0.28  0.28  0.28  1.0
  Ga  Ga1  1  0.66  0.66  0.66  1.0
  Ir  Ir2  1  0.0  0.0  0.0  1.0

Ga Ga Ir
IrGa2 crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one IrGa2 cluster. Ir(1) is bonded in a linear geometry to one Ga(1) and one Ga(2) atom. The Ir(1)-Ga(1) bond length is 1.33 Å. The Ir(1)-Ga(2) bond length is 1.57 Å. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted single-bond geometry to one Ir(1) atom. In the second Ga site, Ga(2) is bonded in a distorted single-bond geometry to one Ir(1) atom.