The material structure described by HfCd crystallizes in the tetragonal P4/nmm space group. Hf(1) is bonded to eight equivalent Hf(1) and four equivalent Cd(1) atoms to form HfHf8Cd4 cuboctahedra that share corners with four equivalent Hf(1)Hf8Cd4 cuboctahedra, corners with eight equivalent Cd(1)Hf4Cd8 cuboctahedra, edges with eight equivalent Hf(1)Hf8Cd4 cuboctahedra, edges with sixteen equivalent Cd(1)Hf4Cd8 cuboctahedra, faces with six equivalent Cd(1)Hf4Cd8 cuboctahedra, and faces with twelve equivalent Hf(1)Hf8Cd4 cuboctahedra. Cd(1) is bonded to four equivalent Hf(1) and eight equivalent Cd(1) atoms to form CdHf4Cd8 cuboctahedra that share corners with four equivalent Cd(1)Hf4Cd8 cuboctahedra, corners with eight equivalent Hf(1)Hf8Cd4 cuboctahedra, edges with eight equivalent Cd(1)Hf4Cd8 cuboctahedra, edges with sixteen equivalent Hf(1)Hf8Cd4 cuboctahedra, faces with six equivalent Hf(1)Hf8Cd4 cuboctahedra, and faces with twelve equivalent Cd(1)Hf4Cd8 cuboctahedra. is represented by the CIF card [CIF]
data_HfCd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.047
_cell_length_b   3.047
_cell_length_c   9.162
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   85.081
_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
  Hf  Hf0  1  0.750  0.750  0.882  1.0
  Hf  Hf1  1  0.250  0.250  0.118  1.0
  Cd  Cd2  1  0.750  0.750  0.377  1.0
  Cd  Cd3  1  0.250  0.250  0.623  1.0
[/CIF]
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The material structure described by HfCd crystallizes in the tetragonal P4/nmm space group. Hf(1) is bonded to eight equivalent Hf(1) and four equivalent Cd(1) atoms to form HfHf8Cd4 cuboctahedra that share corners with four equivalent Hf(1)Hf8Cd4 cuboctahedra, corners with eight equivalent Cd(1)Hf4Cd8 cuboctahedra, edges with eight equivalent Hf(1)Hf8Cd4 cuboctahedra, edges with sixteen equivalent Cd(1)Hf4Cd8 cuboctahedra, faces with six equivalent Cd(1)Hf4Cd8 cuboctahedra, and faces with twelve equivalent Hf(1)Hf8Cd4 cuboctahedra. Cd(1) is bonded to four equivalent Hf(1) and eight equivalent Cd(1) atoms to form CdHf4Cd8 cuboctahedra that share corners with four equivalent Cd(1)Hf4Cd8 cuboctahedra, corners with eight equivalent Hf(1)Hf8Cd4 cuboctahedra, edges with eight equivalent Cd(1)Hf4Cd8 cuboctahedra, edges with sixteen equivalent Hf(1)Hf8Cd4 cuboctahedra, faces with six equivalent Hf(1)Hf8Cd4 cuboctahedra, and faces with twelve equivalent Cd(1)Hf4Cd8 cuboctahedra. is represented by the CIF card [CIF]
data_HfCd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.047
_cell_length_b   3.047
_cell_length_c   9.162
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   85.081
_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
  Hf  Hf0  1  0.750  0.750  0.882  1.0
  Hf  Hf1  1  0.250  0.250  0.118  1.0
  Cd  Cd2  1  0.750  0.750  0.377  1.0
  Cd  Cd3  1  0.250  0.250  0.623  1.0
[/CIF]
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