data_GaRh2Br
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.19
_cell_length_b   4.19
_cell_length_c   7.32
_cell_angle_alpha   113.43
_cell_angle_beta   113.43
_cell_angle_gamma   42.79
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaRh2Br
_chemical_formula_sum   'Ga1 Rh2 Br1'
_cell_volume   78.87
_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  0.0  0.0  0.0  1.0
  Rh  Rh2  1  0.24  0.0  0.12  1.0
  Rh  Rh3  1  0.43  0.0  0.5  1.0
  Br  Br0  1  0.44  0.0  0.31  1.0

data_GaRh2Br
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.05
_cell_length_b   4.19
_cell_length_c   6.84
_cell_angle_alpha   79.25
_cell_angle_beta   77.09
_cell_angle_gamma   68.61
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaRh2Br
_chemical_formula_sum   'Ga1 Rh2 Br1'
_cell_volume   78.87
_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  0.0  1.0
  Rh  Rh1  1  0.0  0.11  0.12  1.0
  Rh  Rh2  1  0.0  0.93  0.5  1.0
  Br  Br3  1  0.0  0.13  0.31  1.0

Ga Rh Rh Br
Ga Rh Rh Br 0 1 o o o 1 3 o o o 2 3 o o o 
Rh2GaBr crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one Rh2GaBr cluster. There are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a bent 150 degrees geometry to one Ga(1) and one Br(1) atom. The Rh(1)-Ga(1) bond length is 1.05 Å. The Rh(1)-Br(1) bond length is 1.29 Å. In the second Rh site, Rh(2) is bonded in a single-bond geometry to one Br(1) atom. The Rh(2)-Br(1) bond length is 1.38 Å. Ga(1) is bonded in a single-bond geometry to one Rh(1) atom. Br(1) is bonded in a bent 150 degrees geometry to one Rh(1) and one Rh(2) atom.