data_Pd2RhBr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.94
_cell_length_b   2.94
_cell_length_c   9.03
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.36
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Pd2RhBr
_chemical_formula_sum   'Pd2 Rh1 Br1'
_cell_volume   67.2
_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
  Pd  Pd1  1  0.46  0.0  0.01  1.0
  Pd  Pd2  1  0.0  0.0  0.72  1.0
  Rh  Rh3  1  0.46  0.0  0.49  1.0
  Br  Br0  1  0.0  0.0  0.35  1.0

data_Pd2RhBr
_symmetry_space_group_name_H-M   Cm
_cell_length_a   2.94
_cell_length_b   5.07
_cell_length_c   9.03
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Pd2RhBr
_chemical_formula_sum   'Pd4 Rh2 Br2'
_cell_volume   134.39
_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
  Pd  Pd0  2  0.0  0.0  0.28  1.0
  Pd  Pd1  2  0.04  0.5  0.99  1.0
  Rh  Rh2  2  0.04  0.5  0.51  1.0
  Br  Br3  2  0.0  0.0  0.65  1.0

Pd Pd Rh Br
RhPd2Br crystallizes in the triclinic P1 space group. Rh(1) is bonded in a distorted water-like geometry to two equivalent Pd(2) and two equivalent Br(1) atoms. There is one shorter (2.45 Å) and one longer (2.59 Å) Rh(1)-Pd(2) bond length. There is one shorter (1.86 Å) and one longer (2.03 Å) Rh(1)-Br(1) bond length. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 9-coordinate geometry to two equivalent Pd(2), six equivalent Pd(1), and one Br(1) atom. There is one shorter (2.93 Å) and one longer (3.05 Å) Pd(1)-Pd(2) bond length. There are two shorter (2.92 Å) and four longer (2.94 Å) Pd(1)-Pd(1) bond lengths. The Pd(1)-Br(1) bond length is 3.39 Å. In the second Pd site, Pd(2) is bonded in a 2-coordinate geometry to two equivalent Rh(1) and two equivalent Pd(1) atoms. Br(1) is bonded in a distorted water-like geometry to two equivalent Rh(1) and one Pd(1) atom.