Ni3Nb is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Nb(1) is bonded to twelve equivalent Ni(1) atoms to form NbNi12 cuboctahedra that share corners with twelve equivalent Nb(1)Ni12 cuboctahedra, edges with twenty-four equivalent Ni(1)Nb4Ni8 cuboctahedra, faces with six equivalent Nb(1)Ni12 cuboctahedra, and faces with twelve equivalent Ni(1)Nb4Ni8 cuboctahedra. Ni(1) is bonded to four equivalent Nb(1) and eight equivalent Ni(1) atoms to form NiNb4Ni8 cuboctahedra that share corners with twelve equivalent Ni(1)Nb4Ni8 cuboctahedra, edges with eight equivalent Nb(1)Ni12 cuboctahedra, edges with sixteen equivalent Ni(1)Nb4Ni8 cuboctahedra, faces with four equivalent Nb(1)Ni12 cuboctahedra, and faces with fourteen equivalent Ni(1)Nb4Ni8 cuboctahedra.
Ni3Nb is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Nb(1) is bonded to twelve equivalent Ni(1) atoms to form NbNi12 cuboctahedra that share corners with twelve equivalent Nb(1)Ni12 cuboctahedra, edges with twenty-four equivalent Ni(1)Nb4Ni8 cuboctahedra, faces with six equivalent Nb(1)Ni12 cuboctahedra, and faces with twelve equivalent Ni(1)Nb4Ni8 cuboctahedra. All Nb(1)-Ni(1) bond lengths are 2.61 Å. Ni(1) is bonded to four equivalent Nb(1) and eight equivalent Ni(1) atoms to form NiNb4Ni8 cuboctahedra that share corners with twelve equivalent Ni(1)Nb4Ni8 cuboctahedra, edges with eight equivalent Nb(1)Ni12 cuboctahedra, edges with sixteen equivalent Ni(1)Nb4Ni8 cuboctahedra, faces with four equivalent Nb(1)Ni12 cuboctahedra, and faces with fourteen equivalent Ni(1)Nb4Ni8 cuboctahedra. All Ni(1)-Ni(1) bond lengths are 2.61 Å.