Be4TiNb crystallizes in the cubic F-43m space group. Be(1) is bonded to six equivalent Be(1), three equivalent Ti(1), and three equivalent Nb(1) atoms to form a mixture of corner, edge, and face-sharing BeTi3Be6Nb3 cuboctahedra. Ti(1) is bonded in a 16-coordinate geometry to twelve equivalent Be(1) and four equivalent Nb(1) atoms. Nb(1) is bonded in a 16-coordinate geometry to twelve equivalent Be(1) and four equivalent Ti(1) atoms.
Be4TiNb crystallizes in the cubic F-43m space group. Be(1) is bonded to six equivalent Be(1), three equivalent Ti(1), and three equivalent Nb(1) atoms to form a mixture of corner, edge, and face-sharing BeTi3Be6Nb3 cuboctahedra. All Be(1)-Be(1) bond lengths are 2.29 Å. All Be(1)-Ti(1) bond lengths are 2.68 Å. All Be(1)-Nb(1) bond lengths are 2.68 Å. Ti(1) is bonded in a 16-coordinate geometry to twelve equivalent Be(1) and four equivalent Nb(1) atoms. All Ti(1)-Nb(1) bond lengths are 2.80 Å. Nb(1) is bonded in a 16-coordinate geometry to twelve equivalent Be(1) and four equivalent Ti(1) atoms.