data_Al2AgPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.06
_cell_length_b   6.06
_cell_length_c   6.06
_cell_angle_alpha   150.45
_cell_angle_beta   127.57
_cell_angle_gamma   61.33
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Al2AgPb
_chemical_formula_sum   'Al2 Ag1 Pb1'
_cell_volume   86.23
_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  Al1  1  0.0  0.68  0.86  1.0
  Al  Al2  1  0.55  0.0  0.36  1.0
  Ag  Ag0  1  0.0  0.0  0.0  1.0
  Pb  Pb3  1  0.0  0.0  0.21  1.0

data_Al2AgPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.09
_cell_length_b   5.35
_cell_length_c   6.06
_cell_angle_alpha   116.21
_cell_angle_beta   104.77
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Al2AgPb
_chemical_formula_sum   'Al2 Ag1 Pb1'
_cell_volume   86.23
_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  0.14  0.82  0.82  1.0
  Al  Al1  1  0.19  0.64  0.19  1.0
  Ag  Ag2  1  0.0  0.0  0.0  1.0
  Pb  Pb3  1  0.79  0.79  0.79  1.0

Al Al Ag Pb
AgAl2Pb crystallizes in the triclinic P1 space group. Ag(1) is bonded in a 2-coordinate geometry to one Al(1), two equivalent Al(2), and one Pb(1) atom. The Ag(1)-Al(1) bond length is 1.27 Å. There is one shorter (2.62 Å) and one longer (3.11 Å) Ag(1)-Al(2) bond length. The Ag(1)-Pb(1) bond length is 1.29 Å. There are two inequivalent Al sites. In the first Al site, Al(1) is bonded in a 3-coordinate geometry to one Ag(1), one Al(2), and two equivalent Pb(1) atoms. The Al(1)-Al(2) bond length is 2.76 Å. There is one shorter (1.07 Å) and one longer (2.05 Å) Al(1)-Pb(1) bond length. In the second Al site, Al(2) is bonded in a 7-coordinate geometry to two equivalent Ag(1), one Al(1), two equivalent Al(2), and two equivalent Pb(1) atoms. Both Al(2)-Al(2) bond lengths are 3.09 Å. There is one shorter (2.86 Å) and one longer (3.36 Å) Al(2)-Pb(1) bond length. Pb(1) is bonded in a 3-coordinate geometry to one Ag(1), two equivalent Al(1), and two equivalent Al(2) atoms.