The structure described by RhGa3 crystallizes in the tetragonal P4_2/mnm space group. Rh(1) is bonded in a 8-coordinate geometry to two equivalent Ga(1) and six equivalent Ga(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a linear geometry to two equivalent Rh(1) atoms. In the second Ga site, Ga(2) is bonded in a 3-coordinate geometry to three equivalent Rh(1) atoms. is represented by the CIF card [CIF]
data_Ga3Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.484
_cell_length_b   6.484
_cell_length_c   6.594
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.002
_symmetry_Int_Tables_number   1
_cell_volume   277.192
_cell_formula_units_Z   4
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  0.000  0.500  0.500  1.0
  Ga  Ga1  1  0.500  0.000  0.000  1.0
  Ga  Ga2  1  0.500  0.000  0.500  1.0
  Ga  Ga3  1  0.000  0.500  0.000  1.0
  Ga  Ga4  1  0.357  0.643  0.251  1.0
  Ga  Ga5  1  0.643  0.357  0.251  1.0
  Ga  Ga6  1  0.143  0.143  0.751  1.0
  Ga  Ga7  1  0.857  0.857  0.751  1.0
  Ga  Ga8  1  0.643  0.357  0.749  1.0
  Ga  Ga9  1  0.357  0.643  0.749  1.0
  Ga  Ga10  1  0.857  0.857  0.249  1.0
  Ga  Ga11  1  0.143  0.143  0.249  1.0
  Rh  Rh12  1  0.160  0.840  0.500  1.0
  Rh  Rh13  1  0.840  0.160  0.500  1.0
  Rh  Rh14  1  0.340  0.340  0.000  1.0
  Rh  Rh15  1  0.660  0.660  0.000  1.0
[/CIF]
.
The structure described by RhGa3 crystallizes in the tetragonal P4_2/mnm space group. Rh(1) is bonded in a 8-coordinate geometry to two equivalent Ga(1) and six equivalent Ga(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a linear geometry to two equivalent Rh(1) atoms. In the second Ga site, Ga(2) is bonded in a 3-coordinate geometry to three equivalent Rh(1) atoms. is represented by the CIF card [CIF]
data_Ga3Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.484
_cell_length_b   6.484
_cell_length_c   6.594
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.002
_symmetry_Int_Tables_number   1
_cell_volume   277.192
_cell_formula_units_Z   4
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  0.000  0.500  0.500  1.0
  Ga  Ga1  1  0.500  0.000  0.000  1.0
  Ga  Ga2  1  0.500  0.000  0.500  1.0
  Ga  Ga3  1  0.000  0.500  0.000  1.0
  Ga  Ga4  1  0.357  0.643  0.251  1.0
  Ga  Ga5  1  0.643  0.357  0.251  1.0
  Ga  Ga6  1  0.143  0.143  0.751  1.0
  Ga  Ga7  1  0.857  0.857  0.751  1.0
  Ga  Ga8  1  0.643  0.357  0.749  1.0
  Ga  Ga9  1  0.357  0.643  0.749  1.0
  Ga  Ga10  1  0.857  0.857  0.249  1.0
  Ga  Ga11  1  0.143  0.143  0.249  1.0
  Rh  Rh12  1  0.160  0.840  0.500  1.0
  Rh  Rh13  1  0.840  0.160  0.500  1.0
  Rh  Rh14  1  0.340  0.340  0.000  1.0
  Rh  Rh15  1  0.660  0.660  0.000  1.0
[/CIF]
.