The structure described by ThY crystallizes in the trigonal R-3m space group. Th(1) is bonded to six equivalent Th(1) and six equivalent Y(1) atoms to form ThY6Th6 cuboctahedra that share corners with twelve equivalent Th(1)Y6Th6 cuboctahedra, edges with twelve equivalent Th(1)Y6Th6 cuboctahedra, edges with twelve equivalent Y(1)Y6Th6 cuboctahedra, faces with six equivalent Th(1)Y6Th6 cuboctahedra, and faces with twelve equivalent Y(1)Y6Th6 cuboctahedra. Y(1) is bonded to six equivalent Th(1) and six equivalent Y(1) atoms to form YY6Th6 cuboctahedra that share corners with twelve equivalent Y(1)Y6Th6 cuboctahedra, edges with twelve equivalent Th(1)Y6Th6 cuboctahedra, edges with twelve equivalent Y(1)Y6Th6 cuboctahedra, faces with six equivalent Y(1)Y6Th6 cuboctahedra, and faces with twelve equivalent Th(1)Y6Th6 cuboctahedra. is represented by the CIF card [CIF]
data_YTh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.124
_cell_length_b   6.124
_cell_length_c   6.124
_cell_angle_alpha   34.141
_cell_angle_beta   34.141
_cell_angle_gamma   34.141
_symmetry_Int_Tables_number   1
_cell_volume   64.500
_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
  Y  Y0  1  0.500  0.500  0.500  1.0
  Th  Th1  1  0.000  0.000  0.000  1.0
[/CIF]
.
The structure described by ThY crystallizes in the trigonal R-3m space group. Th(1) is bonded to six equivalent Th(1) and six equivalent Y(1) atoms to form ThY6Th6 cuboctahedra that share corners with twelve equivalent Th(1)Y6Th6 cuboctahedra, edges with twelve equivalent Th(1)Y6Th6 cuboctahedra, edges with twelve equivalent Y(1)Y6Th6 cuboctahedra, faces with six equivalent Th(1)Y6Th6 cuboctahedra, and faces with twelve equivalent Y(1)Y6Th6 cuboctahedra. Y(1) is bonded to six equivalent Th(1) and six equivalent Y(1) atoms to form YY6Th6 cuboctahedra that share corners with twelve equivalent Y(1)Y6Th6 cuboctahedra, edges with twelve equivalent Th(1)Y6Th6 cuboctahedra, edges with twelve equivalent Y(1)Y6Th6 cuboctahedra, faces with six equivalent Y(1)Y6Th6 cuboctahedra, and faces with twelve equivalent Th(1)Y6Th6 cuboctahedra. is represented by the CIF card [CIF]
data_YTh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.124
_cell_length_b   6.124
_cell_length_c   6.124
_cell_angle_alpha   34.141
_cell_angle_beta   34.141
_cell_angle_gamma   34.141
_symmetry_Int_Tables_number   1
_cell_volume   64.500
_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
  Y  Y0  1  0.500  0.500  0.500  1.0
  Th  Th1  1  0.000  0.000  0.000  1.0
[/CIF]
.