data_CdRh2Br
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.04
_cell_length_b   3.04
_cell_length_c   8.93
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.83
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CdRh2Br
_chemical_formula_sum   'Cd1 Rh2 Br1'
_cell_volume   71.01
_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
  Cd  Cd1  1  0.0  0.0  0.47  1.0
  Rh  Rh2  1  0.5  0.0  0.78  1.0
  Rh  Rh3  1  0.5  0.0  0.15  1.0
  Br  Br0  1  0.0  0.0  0.0  1.0

data_CdRh2Br
_symmetry_space_group_name_H-M   Cmm2
_cell_length_a   3.04
_cell_length_b   5.23
_cell_length_c   8.93
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   35
_chemical_formula_structural   CdRh2Br
_chemical_formula_sum   'Cd2 Rh4 Br2'
_cell_volume   142.04
_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, y, z'
  4  'x, -y, z'
  5  'x+1/2, y+1/2, z'
  6  '-x+1/2, -y+1/2, z'
  7  '-x+1/2, y+1/2, z'
  8  '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
  Cd  Cd0  2  0.0  0.0  0.53  1.0
  Rh  Rh1  2  0.0  0.5  0.22  1.0
  Rh  Rh2  2  0.0  0.5  0.85  1.0
  Br  Br3  2  0.0  0.0  0.0  1.0

Cd Rh Rh Br
Cd Rh Rh Br 0 0 + + o 0 0 o + o 0 0 + o o 0 2 - o o 0 2 o o o 0 1 - o o 0 1 o o o 1 1 + + o 1 1 o + o 1 1 + o o 1 3 + + + 1 3 o o + 1 3 o - + 1 3 + o + 1 2 o o + 2 3 o o o 2 3 + o o 
Rh2CdBr crystallizes in the triclinic P1 space group. There are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a 2-coordinate geometry to two equivalent Cd(1) and two equivalent Br(1) atoms. There is one shorter (3.17 Å) and one longer (3.18 Å) Rh(1)-Cd(1) bond length. There is one shorter (2.49 Å) and one longer (2.50 Å) Rh(1)-Br(1) bond length. In the second Rh site, Rh(2) is bonded in a distorted L-shaped geometry to two equivalent Cd(1) and two equivalent Br(1) atoms. There is one shorter (3.17 Å) and one longer (3.18 Å) Rh(2)-Cd(1) bond length. There is one shorter (2.05 Å) and one longer (2.06 Å) Rh(2)-Br(1) bond length. Cd(1) is bonded in a 10-coordinate geometry to two equivalent Rh(1), two equivalent Rh(2), and six equivalent Cd(1) atoms. There are two shorter (3.00 Å) and four longer (3.04 Å) Cd(1)-Cd(1) bond lengths. Br(1) is bonded in a 4-coordinate geometry to two equivalent Rh(1) and two equivalent Rh(2) atoms.