data_GaRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.89
_cell_length_b   4.89
_cell_length_c   4.33
_cell_angle_alpha   103.38
_cell_angle_beta   103.38
_cell_angle_gamma   34.96
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaRh
_chemical_formula_sum   'Ga2 Rh2'
_cell_volume   57.56
_cell_formula_units_Z   2
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  0.95  0.0  0.36  1.0
  Ga  Ga1  1  0.33  0.0  0.84  1.0
  Rh  Rh2  1  0.49  0.0  0.95  1.0
  Rh  Rh3  1  0.79  0.0  0.26  1.0

data_GaRh
_symmetry_space_group_name_H-M   P-1
_cell_length_a   2.94
_cell_length_b   4.33
_cell_length_c   4.89
_cell_angle_alpha   103.38
_cell_angle_beta   107.48
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   GaRh
_chemical_formula_sum   'Ga2 Rh2'
_cell_volume   57.56
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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  2  0.0  0.26  0.81  1.0
  Rh  Rh1  2  0.0  0.15  0.65  1.0

Ga Ga Rh Rh
RhGa crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two RhGa clusters. Rh(1) is bonded in a single-bond geometry to one Ga(1) atom. The Rh(1)-Ga(1) bond length is 0.81 Å. Ga(1) is bonded in a single-bond geometry to one Rh(1) atom.