The crystal structure described by ThLa crystallizes in the trigonal R-3m space group. Th(1) is bonded to six equivalent Th(1) and six equivalent La(1) atoms to form ThLa6Th6 cuboctahedra that share corners with twelve equivalent Th(1)La6Th6 cuboctahedra, edges with twelve equivalent Th(1)La6Th6 cuboctahedra, edges with twelve equivalent La(1)La6Th6 cuboctahedra, faces with six equivalent Th(1)La6Th6 cuboctahedra, and faces with twelve equivalent La(1)La6Th6 cuboctahedra. La(1) is bonded to six equivalent Th(1) and six equivalent La(1) atoms to form LaLa6Th6 cuboctahedra that share corners with twelve equivalent La(1)La6Th6 cuboctahedra, edges with twelve equivalent Th(1)La6Th6 cuboctahedra, edges with twelve equivalent La(1)La6Th6 cuboctahedra, faces with six equivalent La(1)La6Th6 cuboctahedra, and faces with twelve equivalent Th(1)La6Th6 cuboctahedra. is represented by the CIF file [CIF]
data_LaTh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.299
_cell_length_b   6.299
_cell_length_c   6.299
_cell_angle_alpha   33.482
_cell_angle_beta   33.482
_cell_angle_gamma   33.482
_symmetry_Int_Tables_number   1
_cell_volume   67.744
_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
  La  La0  1  0.000  0.000  0.000  1.0
  Th  Th1  1  0.500  0.500  0.500  1.0
[/CIF]
.
The crystal structure described by ThLa crystallizes in the trigonal R-3m space group. Th(1) is bonded to six equivalent Th(1) and six equivalent La(1) atoms to form ThLa6Th6 cuboctahedra that share corners with twelve equivalent Th(1)La6Th6 cuboctahedra, edges with twelve equivalent Th(1)La6Th6 cuboctahedra, edges with twelve equivalent La(1)La6Th6 cuboctahedra, faces with six equivalent Th(1)La6Th6 cuboctahedra, and faces with twelve equivalent La(1)La6Th6 cuboctahedra. La(1) is bonded to six equivalent Th(1) and six equivalent La(1) atoms to form LaLa6Th6 cuboctahedra that share corners with twelve equivalent La(1)La6Th6 cuboctahedra, edges with twelve equivalent Th(1)La6Th6 cuboctahedra, edges with twelve equivalent La(1)La6Th6 cuboctahedra, faces with six equivalent La(1)La6Th6 cuboctahedra, and faces with twelve equivalent Th(1)La6Th6 cuboctahedra. is represented by the CIF file [CIF]
data_LaTh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.299
_cell_length_b   6.299
_cell_length_c   6.299
_cell_angle_alpha   33.482
_cell_angle_beta   33.482
_cell_angle_gamma   33.482
_symmetry_Int_Tables_number   1
_cell_volume   67.744
_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
  La  La0  1  0.000  0.000  0.000  1.0
  Th  Th1  1  0.500  0.500  0.500  1.0
[/CIF]
.