data_In4GaRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.87
_cell_length_b   5.87
_cell_length_c   5.87
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   In4GaRh
_chemical_formula_sum   'In4 Ga1 Rh1'
_cell_volume   143.18
_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  0.19  0.19  0.12  1.0
  In  In2  1  0.19  0.12  0.19  1.0
  In  In3  1  0.12  0.19  0.19  1.0
  In  In4  1  0.12  0.12  0.12  1.0
  Ga  Ga0  1  0.0  0.0  0.0  1.0
  Rh  Rh5  1  0.23  0.23  0.23  1.0

data_In4GaRh
_symmetry_space_group_name_H-M   R3m
_cell_length_a   5.87
_cell_length_b   5.87
_cell_length_c   14.38
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   In4GaRh
_chemical_formula_sum   'In12 Ga3 Rh3'
_cell_volume   429.55
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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  9  0.05  0.02  0.84  1.0
  In  In1  3  0.0  0.0  0.88  1.0
  Ga  Ga2  3  0.0  0.0  0.0  1.0
  Rh  Rh3  3  0.0  0.0  0.77  1.0

In In In In Ga Rh
RhIn4Ga is Copper structured and crystallizes in the trigonal R3m space group. The structure is zero-dimensional and consists of three RhIn4Ga clusters. Rh(1) is bonded in a 3-coordinate geometry to three equivalent In(1) atoms. All Rh(1)-In(1) bond lengths are 0.96 Å. There are two inequivalent In sites. In the first In site, In(1) is bonded in a 2-coordinate geometry to one Rh(1), one In(2), and two equivalent In(1) atoms. The In(1)-In(2) bond length is 0.70 Å. Both In(1)-In(1) bond lengths are 0.41 Å. In the second In site, In(2) is bonded in a 4-coordinate geometry to three equivalent In(1) and one Ga(1) atom. The In(2)-Ga(1) bond length is 1.69 Å. Ga(1) is bonded in a single-bond geometry to one In(2) atom.