data_AlRhPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.44
_cell_length_b   5.44
_cell_length_c   5.44
_cell_angle_alpha   131.76
_cell_angle_beta   131.76
_cell_angle_gamma   70.61
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlRhPb2
_chemical_formula_sum   'Al1 Rh1 Pb2'
_cell_volume   87.59
_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
  Rh  Rh3  1  0.0  0.22  0.22  1.0
  Pb  Pb1  1  0.22  0.0  0.22  1.0
  Pb  Pb2  1  0.0  0.0  0.44  1.0

data_AlRhPb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.44
_cell_length_b   4.44
_cell_length_c   5.44
_cell_angle_alpha   114.12
_cell_angle_beta   114.12
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlRhPb2
_chemical_formula_sum   'Al1 Rh1 Pb2'
_cell_volume   87.59
_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
  Rh  Rh1  1  1.0  0.22  1.0  1.0
  Pb  Pb2  1  0.22  1.0  1.0  1.0
  Pb  Pb3  1  0.44  0.44  0.44  1.0

Al Rh Pb Pb
RhAlPb2 crystallizes in the triclinic P1 space group. Rh(1) is bonded in a single-bond geometry to one Al(1) and two equivalent Pb(2) atoms. The Rh(1)-Al(1) bond length is 0.98 Å. There is one shorter (2.18 Å) and one longer (3.55 Å) Rh(1)-Pb(2) bond length. Al(1) is bonded in an L-shaped geometry to one Rh(1), one Pb(1), and two equivalent Pb(2) atoms. The Al(1)-Pb(1) bond length is 0.98 Å. There is one shorter (2.37 Å) and one longer (3.06 Å) Al(1)-Pb(2) bond length. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a single-bond geometry to one Al(1) and two equivalent Pb(2) atoms. There is one shorter (2.18 Å) and one longer (3.55 Å) Pb(1)-Pb(2) bond length. In the second Pb site, Pb(2) is bonded in a 6-coordinate geometry to two equivalent Rh(1), two equivalent Al(1), and two equivalent Pb(1) atoms.