Search NASA⌕ Search

SEARCH · Search NASA

Results for “In-K-O”

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 KInO3 by Materials Project

KInO3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. K is bonded to twelve equivalent O atoms to form KO12 cuboctahedra that share corners with twelve equivalent KO12 cuboctahedra, faces with six equivalent KO12 cuboctahedra, and faces with eight equivalent InO6 octahedra. All K–O bond lengths are 3.05 Å. In is bonded to six equivalent O atoms to form InO6 octahedra that share corners with six equivalent InO6 octahedra and faces with eight equivalent KO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All In–O bond lengths are 2.15 Å. O is bonded to four equivalent K and two equivalent In atoms to form a mixture of distorted face, edge, and corner-sharing OK4In2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°.

36 MATERIALS SCIENCE↗

Materials Data on KInO2 by Materials Project

KInO2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. K1+ is bonded to six equivalent O2- atoms to form distorted KO6 octahedra that share corners with six equivalent InO6 octahedra, edges with six equivalent KO6 octahedra, and edges with six equivalent InO6 octahedra. The corner-sharing octahedral tilt angles are 14°. All K–O bond lengths are 2.75 Å. In3+ is bonded to six equivalent O2- atoms to form InO6 octahedra that share corners with six equivalent KO6 octahedra, edges with six equivalent KO6 octahedra, and edges with six equivalent InO6 octahedra. The corner-sharing octahedral tilt angles are 14°. All In–O bond lengths are 2.26 Å. O2- is bonded to three equivalent K1+ and three equivalent In3+ atoms to form a mixture of edge and corner-sharing OK3In3 octahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗