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.

Be₄TiNb在立方F-43m空间群中结晶。
结构为三维。
Be原子与六个等价的Be原子、三个等价的Ti原子及三个等价的Nb原子成键，形成边共享、角共享和面共享的BeTi₃Be₆Nb₃立方八面体（cuboctahedra）混合结构。
所有Be-Be键长均为2.29 Å。
所有Be-Ti键长均为2.68 Å。
所有Be-Nb键长均为2.68 Å。
Ti原子以12配位几何结构（12-coordinate geometry）与十二个等价Be原子及四个等价Nb原子成键。
所有Ti-Nb键长均为2.80 Å。
Nb原子以12配位几何结构与十二个等价Be原子及四个等价Ti原子成键。