data_GaFeIr2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.3
_cell_length_b   4.3
_cell_length_c   3.03
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaFeIr2
_chemical_formula_sum   'Ga1 Fe1 Ir2'
_cell_volume   55.9
_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  Ga1  1  0.15  0.15  0.0  1.0
  Fe  Fe0  1  0.0  0.0  0.0  1.0
  Ir  Ir2  1  0.15  0.0  0.51  1.0
  Ir  Ir3  1  0.0  0.15  0.51  1.0

data_GaFeIr2
_symmetry_space_group_name_H-M   Amm2
_cell_length_a   3.03
_cell_length_b   6.07
_cell_length_c   6.07
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   38
_chemical_formula_structural   GaFeIr2
_chemical_formula_sum   'Ga2 Fe2 Ir4'
_cell_volume   111.8
_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, y, z'
  4  'x, -y, z'
  5  'x, y+1/2, z+1/2'
  6  '-x, -y+1/2, z+1/2'
  7  '-x, y+1/2, z+1/2'
  8  'x, -y+1/2, z+1/2'
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  2  0.0  0.0  0.15  1.0
  Fe  Fe1  2  0.0  0.0  0.0  1.0
  Ir  Ir2  4  0.5  0.07  0.07  1.0

Ga Fe Ir Ir
(Ir)2FeGa crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two FeGa clusters and two Ir clusters. In each FeGa cluster, Fe(1) is bonded in a single-bond geometry to one Ga(1) atom. The Fe(1)-Ga(1) bond length is 0.90 Å. Ga(1) is bonded in a single-bond geometry to one Fe(1) atom. In each Ir cluster, Ir(1) is bonded in a distorted single-bond geometry to one Ir(1) atom. The Ir(1)-Ir(1) bond length is 0.90 Å.