Ti3Ta 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 Ta(1) atoms to form TiTa4Ti8 cuboctahedra that share corners with twelve equivalent Ti(1)Ta4Ti8 cuboctahedra, edges with eight equivalent Ta(1)Ti12 cuboctahedra, edges with sixteen equivalent Ti(1)Ta4Ti8 cuboctahedra, faces with four equivalent Ta(1)Ti12 cuboctahedra, and faces with fourteen equivalent Ti(1)Ta4Ti8 cuboctahedra. Ta(1) is bonded to twelve equivalent Ti(1) atoms to form TaTi12 cuboctahedra that share corners with twelve equivalent Ta(1)Ti12 cuboctahedra, edges with twenty-four equivalent Ti(1)Ta4Ti8 cuboctahedra, faces with six equivalent Ta(1)Ti12 cuboctahedra, and faces with twelve equivalent Ti(1)Ta4Ti8 cuboctahedra.
Ti3Ta 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 Ta(1) atoms to form TiTa4Ti8 cuboctahedra that share corners with twelve equivalent Ti(1)Ta4Ti8 cuboctahedra, edges with eight equivalent Ta(1)Ti12 cuboctahedra, edges with sixteen equivalent Ti(1)Ta4Ti8 cuboctahedra, faces with four equivalent Ta(1)Ti12 cuboctahedra, and faces with fourteen equivalent Ti(1)Ta4Ti8 cuboctahedra. All Ti(1)-Ti(1) bond lengths are 2.92 Å. All Ti(1)-Ta(1) bond lengths are 2.92 Å. Ta(1) is bonded to twelve equivalent Ti(1) atoms to form TaTi12 cuboctahedra that share corners with twelve equivalent Ta(1)Ti12 cuboctahedra, edges with twenty-four equivalent Ti(1)Ta4Ti8 cuboctahedra, faces with six equivalent Ta(1)Ti12 cuboctahedra, and faces with twelve equivalent Ti(1)Ta4Ti8 cuboctahedra.