The material structure described by SmPdPb is hexagonal omega structure-derived structured and crystallizes in the hexagonal P-62m space group. Sm(1) is bonded to two equivalent Pd(2), four equivalent Pd(1), and six equivalent Pb(1) atoms to form a mixture of edge and face-sharing SmPd6Pb6 cuboctahedra. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 9-coordinate geometry to six equivalent Sm(1) and three equivalent Pb(1) atoms. In the second Pd site, Pd(2) is bonded in a 9-coordinate geometry to six equivalent Sm(1) and three equivalent Pb(1) atoms. Pb(1) is bonded in a 9-coordinate geometry to six equivalent Sm(1), one Pd(2), and two equivalent Pd(1) atoms. is represented by the CIF card [CIF]
data_SmPdPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.823
_cell_length_b   4.751
_cell_length_c   4.751
_cell_angle_alpha   119.937
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   74.768
_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
  Pb  Pb0  1  1.000  0.333  0.667  1.0
  Pd  Pd1  1  0.000  1.000  0.000  1.0
  Sm  Sm2  1  0.500  0.667  0.333  1.0
[/CIF]
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The material structure described by SmPdPb is hexagonal omega structure-derived structured and crystallizes in the hexagonal P-62m space group. Sm(1) is bonded to two equivalent Pd(2), four equivalent Pd(1), and six equivalent Pb(1) atoms to form a mixture of edge and face-sharing SmPd6Pb6 cuboctahedra. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 9-coordinate geometry to six equivalent Sm(1) and three equivalent Pb(1) atoms. In the second Pd site, Pd(2) is bonded in a 9-coordinate geometry to six equivalent Sm(1) and three equivalent Pb(1) atoms. Pb(1) is bonded in a 9-coordinate geometry to six equivalent Sm(1), one Pd(2), and two equivalent Pd(1) atoms. is represented by the CIF card [CIF]
data_SmPdPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.823
_cell_length_b   4.751
_cell_length_c   4.751
_cell_angle_alpha   119.937
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   74.768
_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
  Pb  Pb0  1  1.000  0.333  0.667  1.0
  Pd  Pd1  1  0.000  1.000  0.000  1.0
  Sm  Sm2  1  0.500  0.667  0.333  1.0
[/CIF]
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