SEARCH · Engineering Papers

Results for “Pr-Pt-Sb”

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.

SourceResearch connectionFrom yearThrough year

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

2 records

All sources NASA NTRS DOE OSTI

DOE OSTI2020

Materials Data on PrSbPt by Materials Project

PrPtSb crystallizes in the hexagonal P6_3mc space group. The structure is three-dimensional. Pr3+ is bonded to six equivalent Pt2- and six equivalent Sb1- atoms to form a mixture of distorted edge and face-sharing PrSb6Pt6 cuboctahedra. There are three shorter (3.17 Å) and three longer (3.55 Å) Pr–Pt bond lengths. There are three shorter (3.29 Å) and three longer (3.41 Å) Pr–Sb bond lengths. Pt2- is bonded in a 9-coordinate geometry to six equivalent Pr3+ and three equivalent Sb1- atoms. All Pt–Sb bond lengths are 2.68 Å. Sb1- is bonded in a 9-coordinate geometry to six equivalent Pr3+ and three equivalent Pt2- atoms.

36 MATERIALS SCIENCE↗

DOE OSTI2020

Materials Data on Pr3Sb4Pt3 by Materials Project

Pr3Pt3Sb4 crystallizes in the cubic I-43d space group. The structure is three-dimensional. Pr3+ is bonded in a 12-coordinate geometry to four equivalent Pt2- and eight equivalent Sb+0.75- atoms. All Pr–Pt bond lengths are 3.07 Å. There are four shorter (3.44 Å) and four longer (3.49 Å) Pr–Sb bond lengths. Pt2- is bonded in a 8-coordinate geometry to four equivalent Pr3+ and four equivalent Sb+0.75- atoms. All Pt–Sb bond lengths are 2.79 Å. Sb+0.75- is bonded in a 9-coordinate geometry to six equivalent Pr3+ and three equivalent Pt2- atoms.

36 MATERIALS SCIENCE↗