Search NASA⌕ Search

SEARCH · Search NASA

Results for “CsPrS2”

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 CsPrS2 by Materials Project

CsPrS2 is H-Phase structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Cs1+ is bonded in a 6-coordinate geometry to six equivalent S2- atoms. All Cs–S bond lengths are 3.53 Å. Pr3+ is bonded to six equivalent S2- atoms to form edge-sharing PrS6 octahedra. All Pr–S bond lengths are 2.90 Å. S2- is bonded to three equivalent Cs1+ and three equivalent Pr3+ atoms to form a mixture of distorted edge, corner, and face-sharing SCs3Pr3 octahedra. The corner-sharing octahedra tilt angles range from 0–41°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsPrS2 by Materials Project

CsPrS2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Cs1+ is bonded in a 6-coordinate geometry to six equivalent S2- atoms. All Cs–S bond lengths are 3.54 Å. Pr3+ is bonded to six equivalent S2- atoms to form edge-sharing PrS6 octahedra. All Pr–S bond lengths are 2.90 Å. S2- is bonded to three equivalent Cs1+ and three equivalent Pr3+ atoms to form a mixture of distorted corner and edge-sharing SCs3Pr3 octahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗