Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “PrAsPd”

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 PrAsPd by Materials Project

PrPdAs is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Pr is bonded to six equivalent Pd and six equivalent As atoms to form a mixture of edge and face-sharing PrAs6Pd6 cuboctahedra. All Pr–Pd bond lengths are 3.22 Å. All Pr–As bond lengths are 3.22 Å. Pd is bonded in a 9-coordinate geometry to six equivalent Pr and three equivalent As atoms. All Pd–As bond lengths are 2.54 Å. As is bonded in a 9-coordinate geometry to six equivalent Pr and three equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PrAsPd by Materials Project

PrPdAs is hexagonal omega structure-derived structured and crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Pr is bonded to six equivalent Pd and six equivalent As atoms to form a mixture of edge and face-sharing PrAs6Pd6 cuboctahedra. There are a spread of Pr–Pd bond distances ranging from 3.21–3.28 Å. There are a spread of Pr–As bond distances ranging from 3.21–3.35 Å. Pd is bonded in a 9-coordinate geometry to six equivalent Pr and three equivalent Pd atoms. All Pd–Pd bond lengths are 2.62 Å. As is bonded in a 9-coordinate geometry to six equivalent Pr and three equivalent As atoms. There are two shorter (2.54 Å) and one longer (2.78 Å) As–As bond lengths.

36 MATERIALS SCIENCE↗