data_SiPdRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.18
_cell_length_b   5.18
_cell_length_c   5.18
_cell_angle_alpha   148.3
_cell_angle_beta   128.8
_cell_angle_gamma   61.48
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiPdRh2
_chemical_formula_sum   'Si1 Pd1 Rh2'
_cell_volume   56.49
_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
  Si  Si3  1  0.0  0.0  0.0  1.0
  Pd  Pd0  1  0.0  0.0  0.45  1.0
  Rh  Rh1  1  0.0  0.24  0.57  1.0
  Rh  Rh2  1  0.42  0.0  0.89  1.0

data_SiPdRh2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.83
_cell_length_b   4.48
_cell_length_c   5.18
_cell_angle_alpha   115.6
_cell_angle_beta   105.85
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiPdRh2
_chemical_formula_sum   'Si1 Pd1 Rh2'
_cell_volume   56.49
_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
  Si  Si0  1  0.0  0.0  0.0  1.0
  Pd  Pd1  1  0.55  0.55  0.55  1.0
  Rh  Rh2  1  0.43  0.67  0.67  1.0
  Rh  Rh3  1  0.53  0.11  0.53  1.0

Si Pd Rh Rh
Rh2PdSi crystallizes in the triclinic P1 space group. There are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a distorted single-bond geometry to one Pd(1) and two equivalent Si(1) atoms. The Rh(1)-Pd(1) bond length is 0.81 Å. There is one shorter (1.98 Å) and one longer (2.35 Å) Rh(1)-Si(1) bond length. In the second Rh site, Rh(2) is bonded in a 1-coordinate geometry to one Pd(1) and two equivalent Si(1) atoms. The Rh(2)-Pd(1) bond length is 1.91 Å. There is one shorter (2.55 Å) and one longer (2.71 Å) Rh(2)-Si(1) bond length. Pd(1) is bonded in a distorted single-bond geometry to one Rh(1), one Rh(2), and one Si(1) atom. The Pd(1)-Si(1) bond length is 2.83 Å. Si(1) is bonded in a 5-coordinate geometry to two equivalent Rh(1), two equivalent Rh(2), and one Pd(1) atom.