Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Ho5Ge3C”

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.

Materials Data on Ho5Ge3C by Materials Project

Ho5Ge3C crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are two inequivalent Ho sites. In the first Ho site, Ho is bonded in a 6-coordinate geometry to six equivalent Ge atoms. All Ho–Ge bond lengths are 3.04 Å. In the second Ho site, Ho is bonded in a 2-coordinate geometry to five equivalent Ge and two equivalent C atoms. There are a spread of Ho–Ge bond distances ranging from 2.99–3.58 Å. Both Ho–C bond lengths are 2.47 Å. Ge is bonded in a 9-coordinate geometry to nine Ho atoms. C is bonded to six equivalent Ho atoms to form face-sharing CHo6 octahedra.

36 MATERIALS SCIENCE↗