The material described by ThHo crystallizes in the trigonal R-3m space group. Th(1) is bonded to six equivalent Th(1) and six equivalent Ho(1) atoms to form ThHo6Th6 cuboctahedra that share corners with twelve equivalent Th(1)Ho6Th6 cuboctahedra, edges with twelve equivalent Th(1)Ho6Th6 cuboctahedra, edges with twelve equivalent Ho(1)Ho6Th6 cuboctahedra, faces with six equivalent Th(1)Ho6Th6 cuboctahedra, and faces with twelve equivalent Ho(1)Ho6Th6 cuboctahedra. Ho(1) is bonded to six equivalent Th(1) and six equivalent Ho(1) atoms to form HoHo6Th6 cuboctahedra that share corners with twelve equivalent Ho(1)Ho6Th6 cuboctahedra, edges with twelve equivalent Th(1)Ho6Th6 cuboctahedra, edges with twelve equivalent Ho(1)Ho6Th6 cuboctahedra, faces with six equivalent Ho(1)Ho6Th6 cuboctahedra, and faces with twelve equivalent Th(1)Ho6Th6 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_HoTh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.062
_cell_length_b   6.062
_cell_length_c   6.062
_cell_angle_alpha   34.232
_cell_angle_beta   34.232
_cell_angle_gamma   34.232
_symmetry_Int_Tables_number   1
_cell_volume   62.869
_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
  Ho  Ho0  1  0.000  0.000  0.000  1.0
  Th  Th1  1  0.500  0.500  0.500  1.0
[/CIF]
.
The material described by ThHo crystallizes in the trigonal R-3m space group. Th(1) is bonded to six equivalent Th(1) and six equivalent Ho(1) atoms to form ThHo6Th6 cuboctahedra that share corners with twelve equivalent Th(1)Ho6Th6 cuboctahedra, edges with twelve equivalent Th(1)Ho6Th6 cuboctahedra, edges with twelve equivalent Ho(1)Ho6Th6 cuboctahedra, faces with six equivalent Th(1)Ho6Th6 cuboctahedra, and faces with twelve equivalent Ho(1)Ho6Th6 cuboctahedra. Ho(1) is bonded to six equivalent Th(1) and six equivalent Ho(1) atoms to form HoHo6Th6 cuboctahedra that share corners with twelve equivalent Ho(1)Ho6Th6 cuboctahedra, edges with twelve equivalent Th(1)Ho6Th6 cuboctahedra, edges with twelve equivalent Ho(1)Ho6Th6 cuboctahedra, faces with six equivalent Ho(1)Ho6Th6 cuboctahedra, and faces with twelve equivalent Th(1)Ho6Th6 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_HoTh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.062
_cell_length_b   6.062
_cell_length_c   6.062
_cell_angle_alpha   34.232
_cell_angle_beta   34.232
_cell_angle_gamma   34.232
_symmetry_Int_Tables_number   1
_cell_volume   62.869
_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
  Ho  Ho0  1  0.000  0.000  0.000  1.0
  Th  Th1  1  0.500  0.500  0.500  1.0
[/CIF]
.