Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Li-Lu-Sn”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

2 records
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on LiLuSn2 by Materials Project

LiLuSn2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Li is bonded in a 5-coordinate geometry to four equivalent Lu and five Sn atoms. All Li–Lu bond lengths are 3.35 Å. There are a spread of Li–Sn bond distances ranging from 2.45–2.67 Å. Lu is bonded in a 12-coordinate geometry to four equivalent Li and ten Sn atoms. There are a spread of Lu–Sn bond distances ranging from 3.31–3.61 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a distorted single-bond geometry to one Li and six equivalent Lu atoms. In the second Sn site, Sn is bonded to four equivalent Li and four equivalent Lu atoms to form a mixture of edge and face-sharing SnLi4Lu4 tetrahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiLuSn by Materials Project

LiLuSn crystallizes in the hexagonal P6_3mc space group. The structure is three-dimensional. there are two inequivalent Li sites. In the first Li site, Li is bonded in a 3-coordinate geometry to six Lu and four Sn atoms. There are a spread of Li–Lu bond distances ranging from 3.06–3.35 Å. There are a spread of Li–Sn bond distances ranging from 2.70–3.16 Å. In the second Li site, Li is bonded in a 4-coordinate geometry to six equivalent Lu and four Sn atoms. There are three shorter (3.12 Å) and three longer (3.43 Å) Li–Lu bond lengths. There are three shorter (2.73 Å) and one longer (2.81 Å) Li–Sn bond lengths. There are two inequivalent Lu sites. In the first Lu site, Lu is bonded in a 12-coordinate geometry to six Li and six Sn atoms. There are a spread of Lu–Sn bond distances ranging from 3.13–3.33 Å. In the second Lu site, Lu is bonded in a 12-coordinate geometry to six equivalent Li and six equivalent Sn atoms. There are three shorter (3.14 Å) and three longer (3.30 Å) Lu–Sn bond lengths. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 3-coordinate geometry to four Li and six Lu atoms. In the second Sn site, Sn is bonded in a 4-coordinate geometry to four Li and six equivalent Lu atoms.

36 MATERIALS SCIENCE↗