The structure described by Hf2Pd crystallizes in the cubic Fd-3m space group. There are two inequivalent Hf sites. In the first Hf site, Hf(1) is bonded in a 6-coordinate geometry to six equivalent Pd(1) atoms. In the second Hf site, Hf(2) is bonded in a 2-coordinate geometry to four equivalent Pd(1) atoms. Pd(1) is bonded in a 9-coordinate geometry to three equivalent Hf(1) and six equivalent Hf(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Hf2Pd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.793
_cell_length_b   8.793
_cell_length_c   8.793
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   480.680
_cell_formula_units_Z   8
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
  Hf  Hf0  1  0.125  0.625  0.625  1.0
  Hf  Hf1  1  0.625  0.125  0.625  1.0
  Hf  Hf2  1  0.625  0.625  0.125  1.0
  Hf  Hf3  1  0.625  0.625  0.625  1.0
  Hf  Hf4  1  0.814  0.814  0.186  1.0
  Hf  Hf5  1  0.186  0.186  0.814  1.0
  Hf  Hf6  1  0.814  0.186  0.814  1.0
  Hf  Hf7  1  0.186  0.814  0.186  1.0
  Hf  Hf8  1  0.186  0.814  0.814  1.0
  Hf  Hf9  1  0.814  0.186  0.186  1.0
  Hf  Hf10  1  0.436  0.436  0.064  1.0
  Hf  Hf11  1  0.064  0.064  0.436  1.0
  Hf  Hf12  1  0.436  0.064  0.436  1.0
  Hf  Hf13  1  0.064  0.436  0.064  1.0
  Hf  Hf14  1  0.064  0.436  0.436  1.0
  Hf  Hf15  1  0.436  0.064  0.064  1.0
  Pd  Pd16  1  0.778  0.407  0.407  1.0
  Pd  Pd17  1  0.407  0.778  0.407  1.0
  Pd  Pd18  1  0.407  0.407  0.778  1.0
  Pd  Pd19  1  0.407  0.407  0.407  1.0
  Pd  Pd20  1  0.472  0.843  0.843  1.0
  Pd  Pd21  1  0.843  0.472  0.843  1.0
  Pd  Pd22  1  0.843  0.843  0.472  1.0
  Pd  Pd23  1  0.843  0.843  0.843  1.0
[/CIF]
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The structure described by Hf2Pd crystallizes in the cubic Fd-3m space group. There are two inequivalent Hf sites. In the first Hf site, Hf(1) is bonded in a 6-coordinate geometry to six equivalent Pd(1) atoms. In the second Hf site, Hf(2) is bonded in a 2-coordinate geometry to four equivalent Pd(1) atoms. Pd(1) is bonded in a 9-coordinate geometry to three equivalent Hf(1) and six equivalent Hf(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Hf2Pd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.793
_cell_length_b   8.793
_cell_length_c   8.793
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   480.680
_cell_formula_units_Z   8
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
  Hf  Hf0  1  0.125  0.625  0.625  1.0
  Hf  Hf1  1  0.625  0.125  0.625  1.0
  Hf  Hf2  1  0.625  0.625  0.125  1.0
  Hf  Hf3  1  0.625  0.625  0.625  1.0
  Hf  Hf4  1  0.814  0.814  0.186  1.0
  Hf  Hf5  1  0.186  0.186  0.814  1.0
  Hf  Hf6  1  0.814  0.186  0.814  1.0
  Hf  Hf7  1  0.186  0.814  0.186  1.0
  Hf  Hf8  1  0.186  0.814  0.814  1.0
  Hf  Hf9  1  0.814  0.186  0.186  1.0
  Hf  Hf10  1  0.436  0.436  0.064  1.0
  Hf  Hf11  1  0.064  0.064  0.436  1.0
  Hf  Hf12  1  0.436  0.064  0.436  1.0
  Hf  Hf13  1  0.064  0.436  0.064  1.0
  Hf  Hf14  1  0.064  0.436  0.436  1.0
  Hf  Hf15  1  0.436  0.064  0.064  1.0
  Pd  Pd16  1  0.778  0.407  0.407  1.0
  Pd  Pd17  1  0.407  0.778  0.407  1.0
  Pd  Pd18  1  0.407  0.407  0.778  1.0
  Pd  Pd19  1  0.407  0.407  0.407  1.0
  Pd  Pd20  1  0.472  0.843  0.843  1.0
  Pd  Pd21  1  0.843  0.472  0.843  1.0
  Pd  Pd22  1  0.843  0.843  0.472  1.0
  Pd  Pd23  1  0.843  0.843  0.843  1.0
[/CIF]
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