data_SrAlBiPd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.19
_cell_length_b   5.19
_cell_length_c   5.19
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrAlBiPd
_chemical_formula_sum   'Sr1 Al1 Bi1 Pd1'
_cell_volume   98.78
_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
  Sr  Sr3  1  0.83  0.83  0.83  1.0
  Al  Al0  1  0.0  0.0  0.0  1.0
  Bi  Bi1  1  0.5  0.5  0.5  1.0
  Pd  Pd2  1  0.67  0.67  0.67  1.0

data_SrAlBiPd
_symmetry_space_group_name_H-M   R3m
_cell_length_a   5.19
_cell_length_b   5.19
_cell_length_c   12.71
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   SrAlBiPd
_chemical_formula_sum   'Sr3 Al3 Bi3 Pd3'
_cell_volume   296.35
_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
  Sr  Sr0  3  0.0  0.0  0.17  1.0
  Al  Al1  3  0.0  0.0  0.0  1.0
  Bi  Bi2  3  0.0  0.0  0.5  1.0
  Pd  Pd3  3  0.0  0.0  0.33  1.0

Sr Al Bi Pd
Sr Al Bi Pd 0 3 o o o 0 1 + + + 2 3 o o o 
SrPdAlBi crystallizes in the trigonal R3m space group. Sr(1) is bonded in a 5-coordinate geometry to one Pd(1), one Al(1), and three equivalent Bi(1) atoms. The Sr(1)-Pd(1) bond length is 2.10 Å. The Sr(1)-Al(1) bond length is 2.10 Å. All Sr(1)-Bi(1) bond lengths are 3.00 Å. Pd(1) is bonded in a 5-coordinate geometry to one Sr(1), three equivalent Al(1), and one Bi(1) atom. All Pd(1)-Al(1) bond lengths are 3.00 Å. The Pd(1)-Bi(1) bond length is 2.10 Å. Al(1) is bonded to one Sr(1) and three equivalent Pd(1) atoms to form distorted AlSrPd3 trigonal pyramids that share corners with six equivalent Al(1)SrPd3 trigonal pyramids and edges with three equivalent Bi(1)Sr3Pd trigonal pyramids. Bi(1) is bonded to three equivalent Sr(1) and one Pd(1) atom to form BiSr3Pd trigonal pyramids that share corners with six equivalent Bi(1)Sr3Pd trigonal pyramids and edges with three equivalent Al(1)SrPd3 trigonal pyramids.