data_CuPd2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.69
_cell_length_b   2.69
_cell_length_c   9.06
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   117.81
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CuPd2Rh
_chemical_formula_sum   'Cu1 Pd2 Rh1'
_cell_volume   58.07
_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
  Cu  Cu0  1  0.0  0.0  0.29  1.0
  Pd  Pd1  1  0.39  0.0  0.11  1.0
  Pd  Pd2  1  0.0  0.0  0.77  1.0
  Rh  Rh3  1  0.39  0.0  0.43  1.0

data_CuPd2Rh
_symmetry_space_group_name_H-M   Cm
_cell_length_a   2.69
_cell_length_b   4.77
_cell_length_c   9.06
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   CuPd2Rh
_chemical_formula_sum   'Cu2 Pd4 Rh2'
_cell_volume   116.23
_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
  Cu  Cu0  2  0.0  0.0  0.29  1.0
  Pd  Pd1  2  0.0  0.0  0.77  1.0
  Pd  Pd2  2  0.39  0.0  0.11  1.0
  Rh  Rh3  2  0.39  0.0  0.43  1.0

Cu Pd Pd Rh
Cu Pd Pd Rh 0 3 - o o 0 3 o o o 0 1 o o o 0 1 - o o 1 2 o o - 2 2 + + o 2 2 o + o 2 2 + o o 2 3 o o o 
RhPd2Cu crystallizes in the triclinic P1 space group. Rh(1) is bonded in a distorted L-shaped geometry to two equivalent Pd(2) and two equivalent Cu(1) atoms. There is one shorter (3.22 Å) and one longer (3.45 Å) Rh(1)-Pd(2) bond length. There is one shorter (1.70 Å) and one longer (2.12 Å) Rh(1)-Cu(1) bond length. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 2-coordinate geometry to two equivalent Pd(2) and two equivalent Cu(1) atoms. There is one shorter (3.23 Å) and one longer (3.47 Å) Pd(1)-Pd(2) bond length. There is one shorter (1.94 Å) and one longer (2.31 Å) Pd(1)-Cu(1) bond length. In the second Pd site, Pd(2) is bonded in a 10-coordinate geometry to two equivalent Rh(1), two equivalent Pd(1), and six equivalent Pd(2) atoms. There are four shorter (2.69 Å) and two longer (2.78 Å) Pd(2)-Pd(2) bond lengths. Cu(1) is bonded in a 4-coordinate geometry to two equivalent Rh(1) and two equivalent Pd(1) atoms.