data_GeBi2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.41
_cell_length_b   3.41
_cell_length_c   7.94
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GeBi2Rh
_chemical_formula_sum   'Ge1 Bi2 Rh1'
_cell_volume   92.2
_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
  Ge  Ge2  1  0.0  0.0  0.0  1.0
  Bi  Bi0  1  0.7  0.7  0.67  1.0
  Bi  Bi1  1  0.7  0.7  0.27  1.0
  Rh  Rh3  1  0.0  0.0  0.97  1.0

data_GeBi2Rh
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.82
_cell_length_b   4.82
_cell_length_c   7.94
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   GeBi2Rh
_chemical_formula_sum   'Ge2 Bi4 Rh2'
_cell_volume   184.41
_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
  Ge  Ge0  2  0.0  0.0  0.0  1.0
  Bi  Bi1  2  0.2  0.5  0.27  1.0
  Bi  Bi2  2  0.2  0.5  0.67  1.0
  Rh  Rh3  2  0.0  0.0  0.97  1.0

Ge Bi Bi Rh
Ge Bi Bi Rh 0 3 o o - 0 1 o - - 0 1 - o - 0 1 - - - 0 2 o - o 0 2 - o o 0 2 - - o 1 3 o + o 1 3 + o o 1 3 + + o 1 1 + o o 1 1 o + o 1 2 o o o 2 2 + o o 2 2 o + o 2 3 + + - 
RhGeBi2 crystallizes in the monoclinic Cm space group. Rh(1) is bonded in a single-bond geometry to one Ge(1) and one Bi(1) atom. The Rh(1)-Ge(1) bond length is 0.25 Å. The Rh(1)-Bi(1) bond length is 2.79 Å. Ge(1) is bonded in a single-bond geometry to one Rh(1) and three equivalent Bi(2) atoms. There is one shorter (2.57 Å) and two longer (3.37 Å) Ge(1)-Bi(2) bond lengths. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a distorted single-bond geometry to one Rh(1) and one Bi(2) atom. The Bi(1)-Bi(2) bond length is 3.15 Å. In the second Bi site, Bi(2) is bonded in a 8-coordinate geometry to three equivalent Ge(1), one Bi(1), and four equivalent Bi(2) atoms. All Bi(2)-Bi(2) bond lengths are 3.41 Å.