Search NASA⌕ Search

SEARCH · Search NASA

Results for “AsF3”

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.

2 records
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on AsF3 by Materials Project

AsF3 crystallizes in the orthorhombic Pna2_1 space group. The structure is zero-dimensional and consists of four trifluoroarsine molecules. As3+ is bonded in a distorted T-shaped geometry to three F1- atoms. There is one shorter (1.77 Å) and two longer (1.78 Å) As–F bond length. There are three inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one As3+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one As3+ atom. In the third F1- site, F1- is bonded in a single-bond geometry to one As3+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on As(IF3)2 by Materials Project

F(AsF3)(IF1)2 is Cubane-derived structured and crystallizes in the monoclinic C2/m space group. The structure is zero-dimensional and consists of eight iodine monofluoride molecules and four F(AsF3) clusters. In each F(AsF3) cluster, As2+ is bonded in a trigonal pyramidal geometry to four F1- atoms. There are a spread of As–F bond distances ranging from 1.73–1.78 Å. There are three inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one As2+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one As2+ atom. In the third F1- site, F1- is bonded in a single-bond geometry to one As2+ atom.

36 MATERIALS SCIENCE↗