Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Zr2P3S”

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 Zr2P3S by Materials Project

Zr2P3S crystallizes in the tetragonal P4mm space group. The structure is three-dimensional. there are two inequivalent Zr4+ sites. In the first Zr4+ site, Zr4+ is bonded in a 9-coordinate geometry to eight P2- and one S2- atom. There are four shorter (2.70 Å) and four longer (2.77 Å) Zr–P bond lengths. The Zr–S bond length is 2.80 Å. In the second Zr4+ site, Zr4+ is bonded in a 9-coordinate geometry to five P2- and four equivalent S2- atoms. There are four shorter (2.76 Å) and one longer (2.80 Å) Zr–P bond lengths. All Zr–S bond lengths are 2.70 Å. There are two inequivalent P2- sites. In the first P2- site, P2- is bonded in a 8-coordinate geometry to four Zr4+ and four equivalent P2- atoms. All P–P bond lengths are 2.55 Å. In the second P2- site, P2- is bonded to five Zr4+ atoms to form a mixture of distorted edge and corner-sharing PZr5 trigonal bipyramids. S2- is bonded in a 5-coordinate geometry to five Zr4+ atoms.

36 MATERIALS SCIENCE↗