The structure described by YPdPb crystallizes in the hexagonal P-62m space group. Y(1) is bonded in a 11-coordinate geometry to one Pd(1), four equivalent Pd(2), and six equivalent Pb(1) atoms. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 9-coordinate geometry to three equivalent Y(1) and six equivalent Pb(1) atoms. In the second Pd site, Pd(2) is bonded in a 9-coordinate geometry to six equivalent Y(1) and three equivalent Pb(1) atoms. Pb(1) is bonded in a 10-coordinate geometry to six equivalent Y(1), two equivalent Pd(1), and two equivalent Pd(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_YPdPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.755
_cell_length_b   7.755
_cell_length_c   3.929
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   204.632
_cell_formula_units_Z   3
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
  Y  Y0  1  0.400  0.000  0.500  1.0
  Y  Y1  1  0.000  0.400  0.500  1.0
  Y  Y2  1  0.600  0.600  0.500  1.0
  Pd  Pd3  1  0.000  0.000  0.500  1.0
  Pd  Pd4  1  0.333  0.667  0.000  1.0
  Pd  Pd5  1  0.667  0.333  0.000  1.0
  Pb  Pb6  1  0.734  0.000  0.000  1.0
  Pb  Pb7  1  0.000  0.734  0.000  1.0
  Pb  Pb8  1  0.266  0.266  0.000  1.0
[/CIF]
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The structure described by YPdPb crystallizes in the hexagonal P-62m space group. Y(1) is bonded in a 11-coordinate geometry to one Pd(1), four equivalent Pd(2), and six equivalent Pb(1) atoms. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 9-coordinate geometry to three equivalent Y(1) and six equivalent Pb(1) atoms. In the second Pd site, Pd(2) is bonded in a 9-coordinate geometry to six equivalent Y(1) and three equivalent Pb(1) atoms. Pb(1) is bonded in a 10-coordinate geometry to six equivalent Y(1), two equivalent Pd(1), and two equivalent Pd(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_YPdPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.755
_cell_length_b   7.755
_cell_length_c   3.929
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   204.632
_cell_formula_units_Z   3
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
  Y  Y0  1  0.400  0.000  0.500  1.0
  Y  Y1  1  0.000  0.400  0.500  1.0
  Y  Y2  1  0.600  0.600  0.500  1.0
  Pd  Pd3  1  0.000  0.000  0.500  1.0
  Pd  Pd4  1  0.333  0.667  0.000  1.0
  Pd  Pd5  1  0.667  0.333  0.000  1.0
  Pb  Pb6  1  0.734  0.000  0.000  1.0
  Pb  Pb7  1  0.000  0.734  0.000  1.0
  Pb  Pb8  1  0.266  0.266  0.000  1.0
[/CIF]
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