The crystal structure described by TlBi3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Tl(1) is bonded to twelve equivalent Bi(1) atoms to form TlBi12 cuboctahedra that share corners with twelve equivalent Tl(1)Bi12 cuboctahedra, edges with twenty-four equivalent Bi(1)Tl4Bi8 cuboctahedra, faces with six equivalent Tl(1)Bi12 cuboctahedra, and faces with twelve equivalent Bi(1)Tl4Bi8 cuboctahedra. Bi(1) is bonded to four equivalent Tl(1) and eight equivalent Bi(1) atoms to form distorted BiTl4Bi8 cuboctahedra that share corners with twelve equivalent Bi(1)Tl4Bi8 cuboctahedra, edges with eight equivalent Tl(1)Bi12 cuboctahedra, edges with sixteen equivalent Bi(1)Tl4Bi8 cuboctahedra, faces with four equivalent Tl(1)Bi12 cuboctahedra, and faces with fourteen equivalent Bi(1)Tl4Bi8 cuboctahedra. is represented by the CIF file [CIF]
data_TlBi3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.035
_cell_length_b   5.035
_cell_length_c   5.035
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   127.654
_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  0.000  0.000  0.000  1.0
  Bi  Bi1  1  0.000  0.500  0.500  1.0
  Bi  Bi2  1  0.500  0.000  0.500  1.0
  Bi  Bi3  1  0.500  0.500  0.000  1.0
[/CIF]
.
The crystal structure described by TlBi3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Tl(1) is bonded to twelve equivalent Bi(1) atoms to form TlBi12 cuboctahedra that share corners with twelve equivalent Tl(1)Bi12 cuboctahedra, edges with twenty-four equivalent Bi(1)Tl4Bi8 cuboctahedra, faces with six equivalent Tl(1)Bi12 cuboctahedra, and faces with twelve equivalent Bi(1)Tl4Bi8 cuboctahedra. Bi(1) is bonded to four equivalent Tl(1) and eight equivalent Bi(1) atoms to form distorted BiTl4Bi8 cuboctahedra that share corners with twelve equivalent Bi(1)Tl4Bi8 cuboctahedra, edges with eight equivalent Tl(1)Bi12 cuboctahedra, edges with sixteen equivalent Bi(1)Tl4Bi8 cuboctahedra, faces with four equivalent Tl(1)Bi12 cuboctahedra, and faces with fourteen equivalent Bi(1)Tl4Bi8 cuboctahedra. is represented by the CIF file [CIF]
data_TlBi3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.035
_cell_length_b   5.035
_cell_length_c   5.035
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   127.654
_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  0.000  0.000  0.000  1.0
  Bi  Bi1  1  0.000  0.500  0.500  1.0
  Bi  Bi2  1  0.500  0.000  0.500  1.0
  Bi  Bi3  1  0.500  0.500  0.000  1.0
[/CIF]
.