The compound described by TlPb crystallizes in the trigonal R-3m space group. Tl(1) is bonded to six equivalent Tl(1) and six equivalent Pb(1) atoms to form distorted TlTl6Pb6 cuboctahedra that share corners with twelve equivalent Tl(1)Tl6Pb6 cuboctahedra, edges with twelve equivalent Tl(1)Tl6Pb6 cuboctahedra, edges with twelve equivalent Pb(1)Tl6Pb6 cuboctahedra, faces with six equivalent Tl(1)Tl6Pb6 cuboctahedra, and faces with twelve equivalent Pb(1)Tl6Pb6 cuboctahedra. Pb(1) is bonded to six equivalent Tl(1) and six equivalent Pb(1) atoms to form distorted PbTl6Pb6 cuboctahedra that share corners with twelve equivalent Pb(1)Tl6Pb6 cuboctahedra, edges with twelve equivalent Tl(1)Tl6Pb6 cuboctahedra, edges with twelve equivalent Pb(1)Tl6Pb6 cuboctahedra, faces with six equivalent Pb(1)Tl6Pb6 cuboctahedra, and faces with twelve equivalent Tl(1)Tl6Pb6 cuboctahedra. is represented by the CIF card [CIF]
data_TlPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.486
_cell_length_b   3.486
_cell_length_c   6.152
_cell_angle_alpha   73.539
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   61.191
_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
  Tl  Tl0  1  0.500  0.000  0.500  1.0
  Pb  Pb1  1  0.000  0.000  0.000  1.0
[/CIF]
.
The compound described by TlPb crystallizes in the trigonal R-3m space group. Tl(1) is bonded to six equivalent Tl(1) and six equivalent Pb(1) atoms to form distorted TlTl6Pb6 cuboctahedra that share corners with twelve equivalent Tl(1)Tl6Pb6 cuboctahedra, edges with twelve equivalent Tl(1)Tl6Pb6 cuboctahedra, edges with twelve equivalent Pb(1)Tl6Pb6 cuboctahedra, faces with six equivalent Tl(1)Tl6Pb6 cuboctahedra, and faces with twelve equivalent Pb(1)Tl6Pb6 cuboctahedra. Pb(1) is bonded to six equivalent Tl(1) and six equivalent Pb(1) atoms to form distorted PbTl6Pb6 cuboctahedra that share corners with twelve equivalent Pb(1)Tl6Pb6 cuboctahedra, edges with twelve equivalent Tl(1)Tl6Pb6 cuboctahedra, edges with twelve equivalent Pb(1)Tl6Pb6 cuboctahedra, faces with six equivalent Pb(1)Tl6Pb6 cuboctahedra, and faces with twelve equivalent Tl(1)Tl6Pb6 cuboctahedra. is represented by the CIF card [CIF]
data_TlPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.486
_cell_length_b   3.486
_cell_length_c   6.152
_cell_angle_alpha   73.539
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   61.191
_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
  Tl  Tl0  1  0.500  0.000  0.500  1.0
  Pb  Pb1  1  0.000  0.000  0.000  1.0
[/CIF]
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