The material structure described by ThSm crystallizes in the trigonal R-3m space group. Th(1) is bonded to six equivalent Th(1) and six equivalent Sm(1) atoms to form ThSm6Th6 cuboctahedra that share corners with twelve equivalent Th(1)Sm6Th6 cuboctahedra, edges with twelve equivalent Th(1)Sm6Th6 cuboctahedra, edges with twelve equivalent Sm(1)Sm6Th6 cuboctahedra, faces with six equivalent Th(1)Sm6Th6 cuboctahedra, and faces with twelve equivalent Sm(1)Sm6Th6 cuboctahedra. Sm(1) is bonded to six equivalent Th(1) and six equivalent Sm(1) atoms to form SmSm6Th6 cuboctahedra that share corners with twelve equivalent Sm(1)Sm6Th6 cuboctahedra, edges with twelve equivalent Th(1)Sm6Th6 cuboctahedra, edges with twelve equivalent Sm(1)Sm6Th6 cuboctahedra, faces with six equivalent Sm(1)Sm6Th6 cuboctahedra, and faces with twelve equivalent Th(1)Sm6Th6 cuboctahedra. is represented by the CIF card [CIF]
data_SmTh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.179
_cell_length_b   6.179
_cell_length_c   6.179
_cell_angle_alpha   33.855
_cell_angle_beta   33.855
_cell_angle_gamma   33.855
_symmetry_Int_Tables_number   1
_cell_volume   65.261
_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
  Sm  Sm0  1  0.000  0.000  0.000  1.0
  Th  Th1  1  0.500  0.500  0.500  1.0
[/CIF]
.
The material structure described by ThSm crystallizes in the trigonal R-3m space group. Th(1) is bonded to six equivalent Th(1) and six equivalent Sm(1) atoms to form ThSm6Th6 cuboctahedra that share corners with twelve equivalent Th(1)Sm6Th6 cuboctahedra, edges with twelve equivalent Th(1)Sm6Th6 cuboctahedra, edges with twelve equivalent Sm(1)Sm6Th6 cuboctahedra, faces with six equivalent Th(1)Sm6Th6 cuboctahedra, and faces with twelve equivalent Sm(1)Sm6Th6 cuboctahedra. Sm(1) is bonded to six equivalent Th(1) and six equivalent Sm(1) atoms to form SmSm6Th6 cuboctahedra that share corners with twelve equivalent Sm(1)Sm6Th6 cuboctahedra, edges with twelve equivalent Th(1)Sm6Th6 cuboctahedra, edges with twelve equivalent Sm(1)Sm6Th6 cuboctahedra, faces with six equivalent Sm(1)Sm6Th6 cuboctahedra, and faces with twelve equivalent Th(1)Sm6Th6 cuboctahedra. is represented by the CIF card [CIF]
data_SmTh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.179
_cell_length_b   6.179
_cell_length_c   6.179
_cell_angle_alpha   33.855
_cell_angle_beta   33.855
_cell_angle_gamma   33.855
_symmetry_Int_Tables_number   1
_cell_volume   65.261
_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
  Sm  Sm0  1  0.000  0.000  0.000  1.0
  Th  Th1  1  0.500  0.500  0.500  1.0
[/CIF]
.