Search NASA⌕ Search

SEARCH · Search NASA

Results for “V3CdO7”

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 V3CdO7 by Materials Project

Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

36 MATERIALS SCIENCE↗

Materials Data on V3CdO7 by Materials Project

CdV3O7 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent V4+ sites. In the first V4+ site, V4+ is bonded in a distorted square pyramidal geometry to five O2- atoms. There are a spread of V–O bond distances ranging from 1.67–1.99 Å. In the second V4+ site, V4+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of V–O bond distances ranging from 1.67–2.03 Å. Cd2+ is bonded in a 2-coordinate geometry to eight O2- atoms. There are a spread of Cd–O bond distances ranging from 2.19–2.95 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to three V4+ and one Cd2+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one V4+ and two equivalent Cd2+ atoms. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to one V4+ and one Cd2+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to three V4+ and one Cd2+ atom.

36 MATERIALS SCIENCE↗