Search NASA⌕ Search

SEARCH · Search NASA

Results for “Dy-Rh-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.

4 records
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on DyZnRh by Materials Project

DyRhZn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Dy is bonded in a 5-coordinate geometry to five equivalent Rh atoms. There are three shorter (2.92 Å) and two longer (2.93 Å) Dy–Rh bond lengths. Rh is bonded in a 9-coordinate geometry to five equivalent Dy and four equivalent Zn atoms. There are a spread of Rh–Zn bond distances ranging from 2.64–2.70 Å. Zn is bonded in a 4-coordinate geometry to four equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Dy(Zn10Rh)2 by Materials Project

Dy(RhZn10)2 crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Dy is bonded in a 4-coordinate geometry to sixteen Zn atoms. There are four shorter (3.14 Å) and twelve longer (3.17 Å) Dy–Zn bond lengths. Rh is bonded to twelve Zn atoms to form corner-sharing RhZn12 cuboctahedra. There are six shorter (2.57 Å) and six longer (2.83 Å) Rh–Zn bond lengths. There are three inequivalent Zn sites. In the first Zn site, Zn is bonded in a 12-coordinate geometry to one Dy, one Rh, and ten Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.67–3.08 Å. In the second Zn site, Zn is bonded in a distorted linear geometry to two equivalent Dy and twelve equivalent Zn atoms. In the third Zn site, Zn is bonded in a distorted linear geometry to two equivalent Rh and six equivalent Zn atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on DyZnRh2 by Materials Project

DyRh2Zn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Dy is bonded in a body-centered cubic geometry to eight equivalent Rh atoms. All Dy–Rh bond lengths are 2.80 Å. Rh is bonded in a body-centered cubic geometry to four equivalent Dy and four equivalent Zn atoms. All Rh–Zn bond lengths are 2.80 Å. Zn is bonded in a body-centered cubic geometry to eight equivalent Rh atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Dy2ZnRh by Materials Project

Dy2RhZn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Dy is bonded in a body-centered cubic geometry to four equivalent Rh and four equivalent Zn atoms. All Dy–Rh bond lengths are 3.02 Å. All Dy–Zn bond lengths are 3.02 Å. Rh is bonded in a body-centered cubic geometry to eight equivalent Dy atoms. Zn is bonded in a body-centered cubic geometry to eight equivalent Dy atoms.

36 MATERIALS SCIENCE↗