Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “F-Mo-Zn”

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 ZnMoF5 by Materials Project

MoZnF5 crystallizes in the triclinic P1 space group. The structure is two-dimensional and consists of one MoZnF5 sheet oriented in the (-1, 0, 1) direction. there are two inequivalent Mo3+ sites. In the first Mo3+ site, Mo3+ is bonded in a 6-coordinate geometry to six F1- atoms. There are a spread of Mo–F bond distances ranging from 2.17–2.43 Å. In the second Mo3+ site, Mo3+ is bonded in a 4-coordinate geometry to four F1- atoms. There are a spread of Mo–F bond distances ranging from 1.76–2.19 Å. There are two inequivalent Zn2+ sites. In the first Zn2+ site, Zn2+ is bonded in a 1-coordinate geometry to five F1- atoms. There are a spread of Zn–F bond distances ranging from 1.54–2.63 Å. In the second Zn2+ site, Zn2+ is bonded in a 1-coordinate geometry to five F1- atoms. There are a spread of Zn–F bond distances ranging from 1.55–2.60 Å. There are ten inequivalent F1- sites. In the first F1- site, F1- is bonded in a 1-coordinate geometry to one Mo3+ and one Zn2+ atom. In the second F1- site, F1- is bonded in a 1-coordinate geometry to one Mo3+ and one Zn2+ atom. In the third F1- site, F1- is bonded in a distorted linear geometry to one Mo3+ and one Zn2+ atom. In the fourth F1- site, F1- is bonded in a 1-coordinate geometry to one Mo3+ and one Zn2+ atom. In the fifth F1- site, F1- is bonded in a 5-coordinate geometry to one Mo3+ and one Zn2+ atom. In the sixth F1- site, F1- is bonded in a water-like geometry to one Mo3+ and one Zn2+ atom. In the seventh F1- site, F1- is bonded in a 5-coordinate geometry to one Mo3+ and one Zn2+ atom. In the eighth F1- site, F1- is bonded in a water-like geometry to one Mo3+ and one Zn2+ atom. In the ninth F1- site, F1- is bonded in a distorted single-bond geometry to one Mo3+ and one Zn2+ atom. In the tenth F1- site, F1- is bonded in a distorted linear geometry to one Mo3+ and one Zn2+ atom.

36 MATERIALS SCIENCE↗

Materials Data on ZnMoF5 by Materials Project

MoZnF5 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Mo3+ is bonded to six F1- atoms to form corner-sharing MoF6 octahedra. The corner-sharing octahedral tilt angles are 35°. There are five shorter (2.10 Å) and one longer (2.11 Å) Mo–F bond lengths. Zn2+ is bonded in a 4-coordinate geometry to five F1- atoms. There are a spread of Zn–F bond distances ranging from 1.93–2.54 Å. There are five inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted bent 120 degrees geometry to one Mo3+ and one Zn2+ atom. In the second F1- site, F1- is bonded in a 3-coordinate geometry to one Mo3+ and two equivalent Zn2+ atoms. In the third F1- site, F1- is bonded in a bent 150 degrees geometry to one Mo3+ and one Zn2+ atom. In the fourth F1- site, F1- is bonded in a distorted linear geometry to one Mo3+ and one Zn2+ atom. In the fifth F1- site, F1- is bonded in a bent 150 degrees geometry to two equivalent Mo3+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on ZnMoF6 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↗