Search NASA⌕ Search

SEARCH · Search NASA

Results for “Br-In-K”

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 KInBr4 by Materials Project

KInBr4 is Zircon-like structured and crystallizes in the orthorhombic Pnna space group. The structure is three-dimensional. K1+ is bonded in a 8-coordinate geometry to eight Br1- atoms. There are a spread of K–Br bond distances ranging from 3.50–3.60 Å. In3+ is bonded in a tetrahedral geometry to four Br1- atoms. There are two shorter (2.55 Å) and two longer (2.56 Å) In–Br bond lengths. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 1-coordinate geometry to two equivalent K1+ and one In3+ atom. In the second Br1- site, Br1- is bonded in a 3-coordinate geometry to two equivalent K1+ and one In3+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on KInBr3 by Materials Project

KInBr3 crystallizes in the trigonal P-3 space group. The structure is two-dimensional and consists of one KInBr3 sheet oriented in the (0, 0, 1) direction. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a distorted q6 geometry to nine Br1- atoms. There are a spread of K–Br bond distances ranging from 3.55–3.63 Å. In the second K1+ site, K1+ is bonded in a distorted octahedral geometry to six Br1- atoms. All K–Br bond lengths are 3.39 Å. There are two inequivalent In2+ sites. In the first In2+ site, In2+ is bonded in a distorted T-shaped geometry to three equivalent Br1- atoms. All In–Br bond lengths are 2.64 Å. In the second In2+ site, In2+ is bonded in a distorted T-shaped geometry to three equivalent Br1- atoms. All In–Br bond lengths are 2.63 Å. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 4-coordinate geometry to three K1+ and one In2+ atom. In the second Br1- site, Br1- is bonded in a 3-coordinate geometry to two K1+ and one In2+ atom.

36 MATERIALS SCIENCE↗