The material structure described by Ho3(Pd2Sb)4 crystallizes in the cubic Fm-3m space group. Ho(1) is bonded in a 13-coordinate geometry to four equivalent Pd(1), four equivalent Pd(2), one Sb(3), and four equivalent Sb(2) atoms. There are two inequivalent Pd sites. In the first Pd site, Pd(2) is bonded in a 6-coordinate geometry to three equivalent Ho(1) and three equivalent Sb(2) atoms. In the second Pd site, Pd(1) is bonded in a 7-coordinate geometry to three equivalent Ho(1), one Sb(1), and three equivalent Sb(2) atoms. There are three inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a body-centered cubic geometry to eight equivalent Pd(1) atoms. In the second Sb site, Sb(2) is bonded to four equivalent Ho(1), four equivalent Pd(1), and four equivalent Pd(2) atoms to form SbHo4Pd8 cuboctahedra that share corners with four equivalent Sb(2)Ho4Pd8 cuboctahedra, edges with two equivalent Sb(3)Ho6 octahedra, and faces with eight equivalent Sb(2)Ho4Pd8 cuboctahedra. In the third Sb site, Sb(3) is bonded to six equivalent Ho(1) atoms to form edge-sharing SbHo6 octahedra. is represented by the CIF card [CIF]
data_Ho3(SbPd2)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.305
_cell_length_b   9.305
_cell_length_c   9.305
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   569.626
_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  0.726  0.274  0.274  1.0
  Ho  Ho1  1  0.274  0.726  0.726  1.0
  Ho  Ho2  1  0.274  0.726  0.274  1.0
  Ho  Ho3  1  0.726  0.274  0.726  1.0
  Ho  Ho4  1  0.274  0.274  0.726  1.0
  Ho  Ho5  1  0.726  0.726  0.274  1.0
  Sb  Sb6  1  1.000  0.000  0.000  1.0
  Sb  Sb7  1  0.500  0.000  1.000  1.0
  Sb  Sb8  1  1.000  0.500  0.500  1.0
  Sb  Sb9  1  0.000  0.500  1.000  1.0
  Sb  Sb10  1  0.500  0.000  0.500  1.0
  Sb  Sb11  1  1.000  0.000  0.500  1.0
  Sb  Sb12  1  0.500  0.500  0.000  1.0
  Sb  Sb13  1  0.500  0.500  0.500  1.0
  Pd  Pd14  1  0.119  0.119  0.119  1.0
  Pd  Pd15  1  0.881  0.881  0.881  1.0
  Pd  Pd16  1  0.119  0.119  0.644  1.0
  Pd  Pd17  1  0.119  0.644  0.119  1.0
  Pd  Pd18  1  0.881  0.881  0.356  1.0
  Pd  Pd19  1  0.881  0.356  0.881  1.0
  Pd  Pd20  1  0.644  0.119  0.119  1.0
  Pd  Pd21  1  0.356  0.881  0.881  1.0
  Pd  Pd22  1  0.333  0.333  0.333  1.0
  Pd  Pd23  1  0.667  0.667  0.667  1.0
  Pd  Pd24  1  0.333  0.333  0.001  1.0
  Pd  Pd25  1  0.333  0.001  0.333  1.0
  Pd  Pd26  1  0.667  0.667  0.999  1.0
  Pd  Pd27  1  0.667  0.999  0.667  1.0
  Pd  Pd28  1  0.001  0.333  0.333  1.0
  Pd  Pd29  1  0.999  0.667  0.667  1.0
[/CIF]
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The material structure described by Ho3(Pd2Sb)4 crystallizes in the cubic Fm-3m space group. Ho(1) is bonded in a 13-coordinate geometry to four equivalent Pd(1), four equivalent Pd(2), one Sb(3), and four equivalent Sb(2) atoms. There are two inequivalent Pd sites. In the first Pd site, Pd(2) is bonded in a 6-coordinate geometry to three equivalent Ho(1) and three equivalent Sb(2) atoms. In the second Pd site, Pd(1) is bonded in a 7-coordinate geometry to three equivalent Ho(1), one Sb(1), and three equivalent Sb(2) atoms. There are three inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a body-centered cubic geometry to eight equivalent Pd(1) atoms. In the second Sb site, Sb(2) is bonded to four equivalent Ho(1), four equivalent Pd(1), and four equivalent Pd(2) atoms to form SbHo4Pd8 cuboctahedra that share corners with four equivalent Sb(2)Ho4Pd8 cuboctahedra, edges with two equivalent Sb(3)Ho6 octahedra, and faces with eight equivalent Sb(2)Ho4Pd8 cuboctahedra. In the third Sb site, Sb(3) is bonded to six equivalent Ho(1) atoms to form edge-sharing SbHo6 octahedra. is represented by the CIF card [CIF]
data_Ho3(SbPd2)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.305
_cell_length_b   9.305
_cell_length_c   9.305
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   569.626
_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  0.726  0.274  0.274  1.0
  Ho  Ho1  1  0.274  0.726  0.726  1.0
  Ho  Ho2  1  0.274  0.726  0.274  1.0
  Ho  Ho3  1  0.726  0.274  0.726  1.0
  Ho  Ho4  1  0.274  0.274  0.726  1.0
  Ho  Ho5  1  0.726  0.726  0.274  1.0
  Sb  Sb6  1  1.000  0.000  0.000  1.0
  Sb  Sb7  1  0.500  0.000  1.000  1.0
  Sb  Sb8  1  1.000  0.500  0.500  1.0
  Sb  Sb9  1  0.000  0.500  1.000  1.0
  Sb  Sb10  1  0.500  0.000  0.500  1.0
  Sb  Sb11  1  1.000  0.000  0.500  1.0
  Sb  Sb12  1  0.500  0.500  0.000  1.0
  Sb  Sb13  1  0.500  0.500  0.500  1.0
  Pd  Pd14  1  0.119  0.119  0.119  1.0
  Pd  Pd15  1  0.881  0.881  0.881  1.0
  Pd  Pd16  1  0.119  0.119  0.644  1.0
  Pd  Pd17  1  0.119  0.644  0.119  1.0
  Pd  Pd18  1  0.881  0.881  0.356  1.0
  Pd  Pd19  1  0.881  0.356  0.881  1.0
  Pd  Pd20  1  0.644  0.119  0.119  1.0
  Pd  Pd21  1  0.356  0.881  0.881  1.0
  Pd  Pd22  1  0.333  0.333  0.333  1.0
  Pd  Pd23  1  0.667  0.667  0.667  1.0
  Pd  Pd24  1  0.333  0.333  0.001  1.0
  Pd  Pd25  1  0.333  0.001  0.333  1.0
  Pd  Pd26  1  0.667  0.667  0.999  1.0
  Pd  Pd27  1  0.667  0.999  0.667  1.0
  Pd  Pd28  1  0.001  0.333  0.333  1.0
  Pd  Pd29  1  0.999  0.667  0.667  1.0
[/CIF]
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