data_Si2BiPd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.82
_cell_length_b   5.75
_cell_length_c   3.95
_cell_angle_alpha   71.0
_cell_angle_beta   69.05
_cell_angle_gamma   39.95
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si2BiPd
_chemical_formula_sum   'Si2 Bi1 Pd1'
_cell_volume   78.9
_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  Si2  1  0.0  0.43  0.53  1.0
  Si  Si3  1  0.72  0.43  0.53  1.0
  Bi  Bi0  1  0.72  0.87  0.06  1.0
  Pd  Pd1  1  0.0  0.0  0.0  1.0

data_Si2BiPd
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.95
_cell_length_b   3.95
_cell_length_c   5.75
_cell_angle_alpha   109.0
_cell_angle_beta   109.0
_cell_angle_gamma   93.04
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si2BiPd
_chemical_formula_sum   'Si2 Bi1 Pd1'
_cell_volume   78.9
_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  0.53  0.0  0.57  1.0
  Si  Si1  1  0.53  0.28  0.85  1.0
  Bi  Bi2  1  0.06  0.28  0.41  1.0
  Pd  Pd3  1  0.0  0.0  0.0  1.0

Si Si Bi Pd
PdSi2Bi crystallizes in the triclinic P1 space group. Pd(1) is bonded in a 5-coordinate geometry to one Si(1), three equivalent Si(2), and one Bi(1) atom. The Pd(1)-Si(1) bond length is 2.57 Å. There are a spread of Pd(1)-Si(2) bond distances ranging from 2.29-3.00 Å. The Pd(1)-Bi(1) bond length is 2.20 Å. There are two inequivalent Si sites. In the first Si site, Si(1) is bonded in a 5-coordinate geometry to one Pd(1), one Si(2), and three equivalent Bi(1) atoms. The Si(1)-Si(2) bond length is 1.64 Å. There are a spread of Si(1)-Bi(1) bond distances ranging from 2.29-3.00 Å. In the second Si site, Si(2) is bonded in a 5-coordinate geometry to three equivalent Pd(1), one Si(1), and one Bi(1) atom. The Si(2)-Bi(1) bond length is 2.57 Å. Bi(1) is bonded in a 5-coordinate geometry to one Pd(1), one Si(2), and three equivalent Si(1) atoms.