data_NiBi2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.79
_cell_length_b   7.79
_cell_length_c   7.79
_cell_angle_alpha   26.49
_cell_angle_beta   26.49
_cell_angle_gamma   26.49
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NiBi2Rh
_chemical_formula_sum   'Ni1 Bi2 Rh1'
_cell_volume   82.83
_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
  Ni  Ni2  1  0.0  0.0  0.0  1.0
  Bi  Bi0  1  0.0  0.0  0.82  1.0
  Bi  Bi1  1  0.0  0.0  0.71  1.0
  Rh  Rh3  1  0.0  0.0  0.27  1.0

data_NiBi2Rh
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.18
_cell_length_b   3.57
_cell_length_c   7.79
_cell_angle_alpha   90.0
_cell_angle_beta   105.34
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   NiBi2Rh
_chemical_formula_sum   'Ni2 Bi4 Rh2'
_cell_volume   165.67
_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+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Ni  Ni0  2  0.0  0.0  0.0  1.0
  Bi  Bi1  2  -0.0  0.0  0.29  1.0
  Bi  Bi2  2  -0.0  0.0  0.18  1.0
  Rh  Rh3  2  0.0  0.0  0.73  1.0

Ni Bi Bi Rh
RhNiBi2 is Indium-like structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two RhNiBi2 clusters. Rh(1) is bonded in a single-bond geometry to one Ni(1) atom. The Rh(1)-Ni(1) bond length is 2.07 Å. Ni(1) is bonded in a linear geometry to one Rh(1) and one Bi(1) atom. The Ni(1)-Bi(1) bond length is 1.42 Å. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a linear geometry to one Ni(1) and one Bi(2) atom. The Bi(1)-Bi(2) bond length is 0.81 Å. In the second Bi site, Bi(2) is bonded in a single-bond geometry to one Bi(1) atom.