The compound described by Ho3Tb is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ho(1) is bonded to eight equivalent Ho(1) and four equivalent Tb(1) atoms to form HoTb4Ho8 cuboctahedra that share corners with twelve equivalent Ho(1)Tb4Ho8 cuboctahedra, edges with eight equivalent Tb(1)Ho12 cuboctahedra, edges with sixteen equivalent Ho(1)Tb4Ho8 cuboctahedra, faces with four equivalent Tb(1)Ho12 cuboctahedra, and faces with fourteen equivalent Ho(1)Tb4Ho8 cuboctahedra. Tb(1) is bonded to twelve equivalent Ho(1) atoms to form TbHo12 cuboctahedra that share corners with twelve equivalent Tb(1)Ho12 cuboctahedra, edges with twenty-four equivalent Ho(1)Tb4Ho8 cuboctahedra, faces with six equivalent Tb(1)Ho12 cuboctahedra, and faces with twelve equivalent Ho(1)Tb4Ho8 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_TbHo3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.005
_cell_length_b   5.005
_cell_length_c   5.005
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   125.358
_cell_formula_units_Z   1
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
  Tb  Tb0  1  0.000  0.000  0.000  1.0
  Ho  Ho1  1  0.000  0.500  0.500  1.0
  Ho  Ho2  1  0.500  0.000  0.500  1.0
  Ho  Ho3  1  0.500  0.500  0.000  1.0
[/CIF]
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The compound described by Ho3Tb is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ho(1) is bonded to eight equivalent Ho(1) and four equivalent Tb(1) atoms to form HoTb4Ho8 cuboctahedra that share corners with twelve equivalent Ho(1)Tb4Ho8 cuboctahedra, edges with eight equivalent Tb(1)Ho12 cuboctahedra, edges with sixteen equivalent Ho(1)Tb4Ho8 cuboctahedra, faces with four equivalent Tb(1)Ho12 cuboctahedra, and faces with fourteen equivalent Ho(1)Tb4Ho8 cuboctahedra. Tb(1) is bonded to twelve equivalent Ho(1) atoms to form TbHo12 cuboctahedra that share corners with twelve equivalent Tb(1)Ho12 cuboctahedra, edges with twenty-four equivalent Ho(1)Tb4Ho8 cuboctahedra, faces with six equivalent Tb(1)Ho12 cuboctahedra, and faces with twelve equivalent Ho(1)Tb4Ho8 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_TbHo3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.005
_cell_length_b   5.005
_cell_length_c   5.005
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   125.358
_cell_formula_units_Z   1
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
  Tb  Tb0  1  0.000  0.000  0.000  1.0
  Ho  Ho1  1  0.000  0.500  0.500  1.0
  Ho  Ho2  1  0.500  0.000  0.500  1.0
  Ho  Ho3  1  0.500  0.500  0.000  1.0
[/CIF]
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