data_YPdRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.99
_cell_length_b   4.99
_cell_length_c   4.99
_cell_angle_alpha   131.15
_cell_angle_beta   131.15
_cell_angle_gamma   71.57
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YPdRh2
_chemical_formula_sum   'Y1 Pd1 Rh2'
_cell_volume   68.84
_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
  Y  Y3  1  0.0  0.0  0.0  1.0
  Pd  Pd0  1  0.0  0.0  0.05  1.0
  Rh  Rh1  1  0.06  0.0  0.02  1.0
  Rh  Rh2  1  0.0  0.06  0.02  1.0

data_YPdRh2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.83
_cell_length_b   5.83
_cell_length_c   4.99
_cell_angle_alpha   90.0
_cell_angle_beta   125.78
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   YPdRh2
_chemical_formula_sum   'Y2 Pd2 Rh4'
_cell_volume   137.67
_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
  Y  Y0  2  0.0  0.0  0.0  1.0
  Pd  Pd1  2  0.0  0.0  0.05  1.0
  Rh  Rh2  4  0.47  0.47  0.96  1.0

Y Pd Rh Rh
Y Pd Rh Rh 0 3 o o o 0 2 o o o 0 1 o o o 
YRh2Pd is Ammonia-derived structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two YRh2Pd clusters. Y(1) is bonded in a trigonal non-coplanar geometry to two equivalent Rh(1) and one Pd(1) atom. Both Y(1)-Rh(1) bond lengths are 0.25 Å. The Y(1)-Pd(1) bond length is 0.23 Å. Rh(1) is bonded in a single-bond geometry to one Y(1) atom. Pd(1) is bonded in a single-bond geometry to one Y(1) atom.