Materials Data on TiBe4Nb by Materials Project
Be4TiNb crystallizes in the cubic F-43m space group. The structure is three-dimensional. Be is bonded to six equivalent Be, three equivalent Ti, and three equivalent Nb atoms to form a mixture of edge, corner, and face-sharing BeTi3Be6Nb3 cuboctahedra. All Be–Be bond lengths are 2.29 Å. All Be–Ti bond lengths are 2.68 Å. All Be–Nb bond lengths are 2.68 Å. Ti is bonded in a 12-coordinate geometry to twelve equivalent Be and four equivalent Nb atoms. All Ti–Nb bond lengths are 2.80 Å. Nb is bonded in a 12-coordinate geometry to twelve equivalent Be and four equivalent Ti atoms.
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