data_MoPdRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.3
_cell_length_b   3.3
_cell_length_c   5.6
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MoPdRh2
_chemical_formula_sum   'Mo1 Pd1 Rh2'
_cell_volume   61.06
_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
  Mo  Mo0  1  0.0  0.0  0.66  1.0
  Pd  Pd1  1  0.65  0.65  0.19  1.0
  Rh  Rh2  1  0.0  0.0  0.07  1.0
  Rh  Rh3  1  0.65  0.65  0.48  1.0

data_MoPdRh2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.67
_cell_length_b   4.67
_cell_length_c   5.6
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   MoPdRh2
_chemical_formula_sum   'Mo2 Pd2 Rh4'
_cell_volume   122.12
_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
  Mo  Mo0  2  0.0  0.0  0.66  1.0
  Pd  Pd1  2  0.15  0.5  0.19  1.0
  Rh  Rh2  2  0.0  0.0  0.07  1.0
  Rh  Rh3  2  0.15  0.5  0.48  1.0

Mo Pd Rh Rh
Mo Pd Rh Rh 0 3 - - o 1 2 + + o 1 3 o o o 
MoRh2Pd crystallizes in the monoclinic Cm space group. Mo(1) is bonded in a 4-coordinate geometry to one Rh(1) and three equivalent Rh(2) atoms. The Mo(1)-Rh(1) bond length is 2.32 Å. There is one shorter (1.89 Å) and two longer (2.62 Å) Mo(1)-Rh(2) bond lengths. There are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a 4-coordinate geometry to one Mo(1) and three equivalent Pd(1) atoms. There is one shorter (1.75 Å) and two longer (2.53 Å) Rh(1)-Pd(1) bond lengths. In the second Rh site, Rh(2) is bonded in a distorted bent 120 degrees geometry to three equivalent Mo(1) and one Pd(1) atom. The Rh(2)-Pd(1) bond length is 1.67 Å. Pd(1) is bonded in a 2-coordinate geometry to one Rh(2) and three equivalent Rh(1) atoms.