Materials Data on Lu(Al5Os)2 by Materials Project

Abstract

Lu(OsAl5)2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Lu is bonded in a 10-coordinate geometry to four equivalent Os and fourteen Al atoms. All Lu–Os bond lengths are 3.45 Å. There are a spread of Lu–Al bond distances ranging from 3.10–3.35 Å. Os is bonded in a 10-coordinate geometry to two equivalent Lu and ten Al atoms. There are a spread of Os–Al bond distances ranging from 2.57–2.73 Å. There are five inequivalent Al sites. In the first Al site, Al is bonded in a 2-coordinate geometry to one Lu and two equivalent Os atoms. In the second Al site, Al is bonded in a 2-coordinate geometry to one Lu and two equivalent Os atoms. In the third Al site, Al is bonded in a distorted bent 120 degrees geometry to one Lu and two equivalent Os atoms. In the fourth Al site, Al is bonded in a distorted bent 120 degrees geometry to two equivalent Lu and two equivalent Os atoms. In the fifth Al site, Al is bonded in a distorted linear geometry to two equivalent Lu and two equivalent Os atoms.