The material structure described by Ti3Nb is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ti(1) is bonded to eight equivalent Ti(1) and four equivalent Nb(1) atoms to form TiTi8Nb4 cuboctahedra that share corners with twelve equivalent Ti(1)Ti8Nb4 cuboctahedra, edges with eight equivalent Nb(1)Ti12 cuboctahedra, edges with sixteen equivalent Ti(1)Ti8Nb4 cuboctahedra, faces with four equivalent Nb(1)Ti12 cuboctahedra, and faces with fourteen equivalent Ti(1)Ti8Nb4 cuboctahedra. Nb(1) is bonded to twelve equivalent Ti(1) atoms to form NbTi12 cuboctahedra that share corners with twelve equivalent Nb(1)Ti12 cuboctahedra, edges with twenty-four equivalent Ti(1)Ti8Nb4 cuboctahedra, faces with six equivalent Nb(1)Ti12 cuboctahedra, and faces with twelve equivalent Ti(1)Ti8Nb4 cuboctahedra. is represented by the CIF file [CIF]
data_Ti3Nb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.133
_cell_length_b   4.133
_cell_length_c   4.133
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   70.621
_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
  Ti  Ti0  1  0.000  0.500  0.500  1.0
  Ti  Ti1  1  0.500  0.000  0.500  1.0
  Ti  Ti2  1  0.500  0.500  0.000  1.0
  Nb  Nb3  1  0.000  0.000  0.000  1.0
[/CIF]
.
The material structure described by Ti3Nb is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ti(1) is bonded to eight equivalent Ti(1) and four equivalent Nb(1) atoms to form TiTi8Nb4 cuboctahedra that share corners with twelve equivalent Ti(1)Ti8Nb4 cuboctahedra, edges with eight equivalent Nb(1)Ti12 cuboctahedra, edges with sixteen equivalent Ti(1)Ti8Nb4 cuboctahedra, faces with four equivalent Nb(1)Ti12 cuboctahedra, and faces with fourteen equivalent Ti(1)Ti8Nb4 cuboctahedra. Nb(1) is bonded to twelve equivalent Ti(1) atoms to form NbTi12 cuboctahedra that share corners with twelve equivalent Nb(1)Ti12 cuboctahedra, edges with twenty-four equivalent Ti(1)Ti8Nb4 cuboctahedra, faces with six equivalent Nb(1)Ti12 cuboctahedra, and faces with twelve equivalent Ti(1)Ti8Nb4 cuboctahedra. is represented by the CIF file [CIF]
data_Ti3Nb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.133
_cell_length_b   4.133
_cell_length_c   4.133
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   70.621
_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
  Ti  Ti0  1  0.000  0.500  0.500  1.0
  Ti  Ti1  1  0.500  0.000  0.500  1.0
  Ti  Ti2  1  0.500  0.500  0.000  1.0
  Nb  Nb3  1  0.000  0.000  0.000  1.0
[/CIF]
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