The crystal structure described by Ta3Bi is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ta(1) is bonded to eight equivalent Ta(1) and four equivalent Bi(1) atoms to form distorted TaTa8Bi4 cuboctahedra that share corners with twelve equivalent Ta(1)Ta8Bi4 cuboctahedra, edges with eight equivalent Bi(1)Ta12 cuboctahedra, edges with sixteen equivalent Ta(1)Ta8Bi4 cuboctahedra, faces with four equivalent Bi(1)Ta12 cuboctahedra, and faces with fourteen equivalent Ta(1)Ta8Bi4 cuboctahedra. Bi(1) is bonded to twelve equivalent Ta(1) atoms to form BiTa12 cuboctahedra that share corners with twelve equivalent Bi(1)Ta12 cuboctahedra, edges with twenty-four equivalent Ta(1)Ta8Bi4 cuboctahedra, faces with six equivalent Bi(1)Ta12 cuboctahedra, and faces with twelve equivalent Ta(1)Ta8Bi4 cuboctahedra. is represented by the CIF card [CIF]
data_Ta3Bi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.278
_cell_length_b   4.278
_cell_length_c   4.278
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   78.305
_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
  Ta  Ta0  1  0.000  0.500  0.500  1.0
  Ta  Ta1  1  0.500  0.000  0.500  1.0
  Ta  Ta2  1  0.500  0.500  0.000  1.0
  Bi  Bi3  1  0.000  0.000  0.000  1.0
[/CIF]
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The crystal structure described by Ta3Bi is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ta(1) is bonded to eight equivalent Ta(1) and four equivalent Bi(1) atoms to form distorted TaTa8Bi4 cuboctahedra that share corners with twelve equivalent Ta(1)Ta8Bi4 cuboctahedra, edges with eight equivalent Bi(1)Ta12 cuboctahedra, edges with sixteen equivalent Ta(1)Ta8Bi4 cuboctahedra, faces with four equivalent Bi(1)Ta12 cuboctahedra, and faces with fourteen equivalent Ta(1)Ta8Bi4 cuboctahedra. Bi(1) is bonded to twelve equivalent Ta(1) atoms to form BiTa12 cuboctahedra that share corners with twelve equivalent Bi(1)Ta12 cuboctahedra, edges with twenty-four equivalent Ta(1)Ta8Bi4 cuboctahedra, faces with six equivalent Bi(1)Ta12 cuboctahedra, and faces with twelve equivalent Ta(1)Ta8Bi4 cuboctahedra. is represented by the CIF card [CIF]
data_Ta3Bi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.278
_cell_length_b   4.278
_cell_length_c   4.278
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   78.305
_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
  Ta  Ta0  1  0.000  0.500  0.500  1.0
  Ta  Ta1  1  0.500  0.000  0.500  1.0
  Ta  Ta2  1  0.500  0.500  0.000  1.0
  Bi  Bi3  1  0.000  0.000  0.000  1.0
[/CIF]
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