data_BaPd2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.45
_cell_length_b   3.45
_cell_length_c   7.11
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BaPd2Rh
_chemical_formula_sum   'Ba1 Pd2 Rh1'
_cell_volume   84.46
_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
  Ba  Ba0  1  0.0  0.0  0.56  1.0
  Pd  Pd1  1  0.72  0.72  0.79  1.0
  Pd  Pd2  1  0.72  0.72  0.33  1.0
  Rh  Rh3  1  0.0  0.0  0.0  1.0

data_BaPd2Rh
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.87
_cell_length_b   4.87
_cell_length_c   7.11
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   BaPd2Rh
_chemical_formula_sum   'Ba2 Pd4 Rh2'
_cell_volume   168.93
_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
  Ba  Ba0  2  0.0  0.0  0.56  1.0
  Pd  Pd1  2  0.22  0.5  0.33  1.0
  Pd  Pd2  2  0.22  0.5  0.79  1.0
  Rh  Rh3  2  0.0  0.0  0.0  1.0

Ba Pd Pd Rh
Ba Pd Pd Rh 0 2 - - o 0 1 - - o 1 3 + + + 
BaRhPd2 crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two BaRhPd2 clusters. Ba(1) is bonded in a distorted water-like geometry to one Pd(1) and one Pd(2) atom. The Ba(1)-Pd(1) bond length is 2.13 Å. The Ba(1)-Pd(2) bond length is 2.13 Å. Rh(1) is bonded in a 1-coordinate geometry to one Pd(1) atom. The Rh(1)-Pd(1) bond length is 2.02 Å. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 1-coordinate geometry to one Ba(1) and one Rh(1) atom. In the second Pd site, Pd(2) is bonded in a distorted single-bond geometry to one Ba(1) atom.