Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Ag-Fe-Mo-O”

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 Fe2Ag(MoO4)3 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 FeAg(MoO4)2 by Materials Project

FeAgMo2O8 crystallizes in the monoclinic P2/c space group. The structure is three-dimensional. Mo6+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Mo–O bond distances ranging from 1.75–2.28 Å. Fe3+ is bonded to six O2- atoms to form edge-sharing FeO6 octahedra. There are a spread of Fe–O bond distances ranging from 1.96–2.17 Å. Ag1+ is bonded to six O2- atoms to form distorted edge-sharing AgO6 octahedra. There are a spread of Ag–O bond distances ranging from 2.39–2.48 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to one Mo6+ and two equivalent Ag1+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Mo6+ and one Ag1+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Mo6+ and one Fe3+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mo6+ and two equivalent Fe3+ atoms.

36 MATERIALS SCIENCE↗