data_InBi2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.74
_cell_length_b   4.98
_cell_length_c   5.21
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   InBi2Pb
_chemical_formula_sum   'In1 Bi2 Pb1'
_cell_volume   122.95
_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
  In  In2  1  0.0  0.0  0.0  1.0
  Bi  Bi0  1  0.37  0.0  0.61  1.0
  Bi  Bi1  1  0.0  0.49  0.61  1.0
  Pb  Pb3  1  0.37  0.49  0.0  1.0

data_InBi2Pb
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.74
_cell_length_b   4.98
_cell_length_c   5.21
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   InBi2Pb
_chemical_formula_sum   'In1 Bi2 Pb1'
_cell_volume   122.95
_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
  In  In0  1  0.0  0.0  0.0  1.0
  Bi  Bi1  1  0.0  0.49  0.61  1.0
  Bi  Bi2  1  0.37  0.0  0.61  1.0
  Pb  Pb3  1  0.37  0.49  0.0  1.0

In Bi Bi Pb
In Bi Bi Pb 0 2 o - - 0 2 o o - 0 3 o - o 0 3 o o o 0 1 o o - 1 2 o - o 1 2 o o o 1 3 o - + 1 3 o o + 2 3 o o + 
InPbBi2 crystallizes in the triclinic P1 space group. In(1) is bonded in a 7-coordinate geometry to two equivalent Pb(1), two equivalent Bi(2), and three equivalent Bi(1) atoms. There is one shorter (3.00 Å) and one longer (3.09 Å) In(1)-Pb(1) bond length. There is one shorter (3.18 Å) and one longer (3.27 Å) In(1)-Bi(2) bond length. There are a spread of In(1)-Bi(1) bond distances ranging from 2.69-3.63 Å. Pb(1) is bonded in a 7-coordinate geometry to two equivalent In(1), two equivalent Bi(1), and three equivalent Bi(2) atoms. There is one shorter (3.18 Å) and one longer (3.27 Å) Pb(1)-Bi(1) bond length. There are a spread of Pb(1)-Bi(2) bond distances ranging from 2.69-3.63 Å. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 1-coordinate geometry to three equivalent In(1) and two equivalent Pb(1) atoms. In the second Bi site, Bi(2) is bonded in a 1-coordinate geometry to two equivalent In(1) and three equivalent Pb(1) atoms.