data_ZnBi2Pd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.13
_cell_length_b   5.13
_cell_length_c   5.13
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnBi2Pd
_chemical_formula_sum   'Zn1 Bi2 Pd1'
_cell_volume   95.57
_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
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Bi  Bi0  1  0.81  0.81  0.81  1.0
  Bi  Bi1  1  0.63  0.63  0.63  1.0
  Pd  Pd2  1  0.44  0.44  0.44  1.0

data_ZnBi2Pd
_symmetry_space_group_name_H-M   R3m
_cell_length_a   5.13
_cell_length_b   5.13
_cell_length_c   12.57
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   ZnBi2Pd
_chemical_formula_sum   'Zn3 Bi6 Pd3'
_cell_volume   286.7
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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
  Zn  Zn0  3  0.0  0.0  0.0  1.0
  Bi  Bi1  3  0.0  0.0  0.19  1.0
  Bi  Bi2  3  0.0  0.0  0.37  1.0
  Pd  Pd3  3  0.0  0.0  0.56  1.0

Zn Bi Bi Pd
PdZnBi2 crystallizes in the trigonal R3m space group. Pd(1) is bonded in a 1-coordinate geometry to one Bi(2) and three equivalent Bi(1) atoms. The Pd(1)-Bi(2) bond length is 2.33 Å. All Pd(1)-Bi(1) bond lengths are 3.00 Å. Zn(1) is bonded in a 1-coordinate geometry to one Bi(1) and three equivalent Bi(2) atoms. The Zn(1)-Bi(1) bond length is 2.33 Å. All Zn(1)-Bi(2) bond lengths are 3.00 Å. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 5-coordinate geometry to three equivalent Pd(1), one Zn(1), and one Bi(2) atom. The Bi(1)-Bi(2) bond length is 2.33 Å. In the second Bi site, Bi(2) is bonded to one Pd(1), three equivalent Zn(1), and one Bi(1) atom to form distorted corner-sharing BiZn3BiPd trigonal bipyramids.