data_AlTlBiPd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.05
_cell_length_b   5.05
_cell_length_c   5.05
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlTlBiPd
_chemical_formula_sum   'Al1 Tl1 Bi1 Pd1'
_cell_volume   91.18
_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
  Al  Al0  1  0.0  0.0  0.0  1.0
  Tl  Tl3  1  0.79  0.79  0.79  1.0
  Bi  Bi1  1  0.36  0.36  0.36  1.0
  Pd  Pd2  1  0.57  0.57  0.57  1.0

data_AlTlBiPd
_symmetry_space_group_name_H-M   R3m
_cell_length_a   5.05
_cell_length_b   5.05
_cell_length_c   12.37
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   AlTlBiPd
_chemical_formula_sum   'Al3 Tl3 Bi3 Pd3'
_cell_volume   273.53
_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
  Al  Al0  3  0.0  0.0  0.0  1.0
  Tl  Tl1  3  0.0  0.0  0.21  1.0
  Bi  Bi2  3  0.0  0.0  0.64  1.0
  Pd  Pd3  3  0.0  0.0  0.43  1.0

Al Tl Bi Pd
Al Tl Bi Pd 0 1 - - - 0 1 - - o 0 1 o - - 0 1 - o - 0 3 - - o 0 3 - o - 0 3 o - - 0 2 - o o 0 2 o - o 0 2 o o - 1 3 o o o 1 3 o o + 1 3 + o o 1 3 o + o 1 2 o o + 1 2 o + o 1 2 + o o 2 3 o - o 2 3 - o o 2 3 o o - 2 3 o o o 
PdTlAlBi crystallizes in the trigonal R3m space group. Pd(1) is bonded in a 11-coordinate geometry to four equivalent Tl(1), three equivalent Al(1), and four equivalent Bi(1) atoms. There is one shorter (2.65 Å) and three longer (3.27 Å) Pd(1)-Tl(1) bond lengths. All Pd(1)-Al(1) bond lengths are 3.14 Å. There is one shorter (2.65 Å) and three longer (3.27 Å) Pd(1)-Bi(1) bond lengths. Tl(1) is bonded in a 1-coordinate geometry to four equivalent Pd(1), one Al(1), and three equivalent Bi(1) atoms. The Tl(1)-Al(1) bond length is 2.65 Å. All Tl(1)-Bi(1) bond lengths are 3.14 Å. Al(1) is bonded in a 7-coordinate geometry to three equivalent Pd(1), one Tl(1), and three equivalent Bi(1) atoms. All Al(1)-Bi(1) bond lengths are 2.93 Å. Bi(1) is bonded in a 10-coordinate geometry to four equivalent Pd(1), three equivalent Tl(1), and three equivalent Al(1) atoms.