Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “V5P3N”

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 V5P3N by Materials Project

V5P3N crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are two inequivalent V+2.40+ sites. In the first V+2.40+ site, V+2.40+ is bonded in a 7-coordinate geometry to five equivalent P3- and two equivalent N3- atoms. There are a spread of V–P bond distances ranging from 2.41–2.83 Å. Both V–N bond lengths are 2.04 Å. In the second V+2.40+ site, V+2.40+ is bonded to six equivalent P3- atoms to form a mixture of distorted edge, corner, and face-sharing VP6 octahedra. The corner-sharing octahedral tilt angles are 31°. All V–P bond lengths are 2.44 Å. P3- is bonded in a 9-coordinate geometry to nine V+2.40+ atoms. N3- is bonded to six equivalent V+2.40+ atoms to form face-sharing NV6 octahedra.

36 MATERIALS SCIENCE↗