The structure described by Ho2Pd2Pb crystallizes in the tetragonal P4/mbm space group. Ho(1) is bonded in a 10-coordinate geometry to six equivalent Pd(1) and four equivalent Pb(1) atoms. Pd(1) is bonded in a 9-coordinate geometry to six equivalent Ho(1), one Pd(1), and two equivalent Pb(1) atoms. Pb(1) is bonded to eight equivalent Ho(1) and four equivalent Pd(1) atoms to form a mixture of face and corner-sharing PbHo8Pd4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ho2Pd2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.615
_cell_length_b   7.803
_cell_length_c   7.803
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   220.127
_cell_formula_units_Z   2
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
  Ho  Ho0  1  0.500  0.171  0.671  1.0
  Ho  Ho1  1  0.500  0.329  0.171  1.0
  Ho  Ho2  1  0.500  0.671  0.829  1.0
  Ho  Ho3  1  0.500  0.829  0.329  1.0
  Pd  Pd4  1  0.000  0.125  0.375  1.0
  Pd  Pd5  1  0.000  0.625  0.125  1.0
  Pd  Pd6  1  0.000  0.875  0.625  1.0
  Pd  Pd7  1  0.000  0.375  0.875  1.0
  Pb  Pb8  1  0.000  0.000  0.000  1.0
  Pb  Pb9  1  0.000  0.500  0.500  1.0
[/CIF]
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The structure described by Ho2Pd2Pb crystallizes in the tetragonal P4/mbm space group. Ho(1) is bonded in a 10-coordinate geometry to six equivalent Pd(1) and four equivalent Pb(1) atoms. Pd(1) is bonded in a 9-coordinate geometry to six equivalent Ho(1), one Pd(1), and two equivalent Pb(1) atoms. Pb(1) is bonded to eight equivalent Ho(1) and four equivalent Pd(1) atoms to form a mixture of face and corner-sharing PbHo8Pd4 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ho2Pd2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.615
_cell_length_b   7.803
_cell_length_c   7.803
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   220.127
_cell_formula_units_Z   2
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
  Ho  Ho0  1  0.500  0.171  0.671  1.0
  Ho  Ho1  1  0.500  0.329  0.171  1.0
  Ho  Ho2  1  0.500  0.671  0.829  1.0
  Ho  Ho3  1  0.500  0.829  0.329  1.0
  Pd  Pd4  1  0.000  0.125  0.375  1.0
  Pd  Pd5  1  0.000  0.625  0.125  1.0
  Pd  Pd6  1  0.000  0.875  0.625  1.0
  Pd  Pd7  1  0.000  0.375  0.875  1.0
  Pb  Pb8  1  0.000  0.000  0.000  1.0
  Pb  Pb9  1  0.000  0.500  0.500  1.0
[/CIF]
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