Nb3Ni is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Nb(1) is bonded to eight equivalent Nb(1) and four equivalent Ni(1) atoms to form NbNb8Ni4 cuboctahedra that share corners with twelve equivalent Nb(1)Nb8Ni4 cuboctahedra, edges with eight equivalent Ni(1)Nb12 cuboctahedra, edges with sixteen equivalent Nb(1)Nb8Ni4 cuboctahedra, faces with four equivalent Ni(1)Nb12 cuboctahedra, and faces with fourteen equivalent Nb(1)Nb8Ni4 cuboctahedra. Ni(1) is bonded to twelve equivalent Nb(1) atoms to form NiNb12 cuboctahedra that share corners with twelve equivalent Ni(1)Nb12 cuboctahedra, edges with twenty-four equivalent Nb(1)Nb8Ni4 cuboctahedra, faces with six equivalent Ni(1)Nb12 cuboctahedra, and faces with twelve equivalent Nb(1)Nb8Ni4 cuboctahedra.
Nb3Ni is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Nb(1) is bonded to eight equivalent Nb(1) and four equivalent Ni(1) atoms to form NbNb8Ni4 cuboctahedra that share corners with twelve equivalent Nb(1)Nb8Ni4 cuboctahedra, edges with eight equivalent Ni(1)Nb12 cuboctahedra, edges with sixteen equivalent Nb(1)Nb8Ni4 cuboctahedra, faces with four equivalent Ni(1)Nb12 cuboctahedra, and faces with fourteen equivalent Nb(1)Nb8Ni4 cuboctahedra. All Nb(1)-Nb(1) bond lengths are 2.86 Å. All Nb(1)-Ni(1) bond lengths are 2.86 Å. Ni(1) is bonded to twelve equivalent Nb(1) atoms to form NiNb12 cuboctahedra that share corners with twelve equivalent Ni(1)Nb12 cuboctahedra, edges with twenty-four equivalent Nb(1)Nb8Ni4 cuboctahedra, faces with six equivalent Ni(1)Nb12 cuboctahedra, and faces with twelve equivalent Nb(1)Nb8Ni4 cuboctahedra.