Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Ce3(BN2)2”

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 Ce3(BN2)2 by Materials Project

Ce3(BN2)2 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Ce4+ sites. In the first Ce4+ site, Ce4+ is bonded to six equivalent N3- atoms to form distorted edge-sharing CeN6 pentagonal pyramids. There are two shorter (2.42 Å) and four longer (2.52 Å) Ce–N bond lengths. In the second Ce4+ site, Ce4+ is bonded in a body-centered cubic geometry to eight equivalent N3- atoms. All Ce–N bond lengths are 2.64 Å. B is bonded in a bent 120 degrees geometry to two equivalent N3- atoms. Both B–N bond lengths are 1.49 Å. N3- is bonded in a distorted single-bond geometry to five Ce4+ and one B atom.

36 MATERIALS SCIENCE↗