Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “NbIn(TeO4)2”

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 NbIn(TeO4)2 by Materials Project

NbIn(TeO4)2 crystallizes in the orthorhombic Pca2_1 space group. The structure is three-dimensional. Nb5+ is bonded to six O2- atoms to form corner-sharing NbO6 octahedra. The corner-sharing octahedra tilt angles range from 25–33°. There are a spread of Nb–O bond distances ranging from 1.85–2.22 Å. In3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of In–O bond distances ranging from 2.18–2.68 Å. There are two inequivalent Te4+ sites. In the first Te4+ site, Te4+ is bonded in a 5-coordinate geometry to four O2- atoms. There are a spread of Te–O bond distances ranging from 1.91–2.52 Å. In the second Te4+ site, Te4+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Te–O bond distances ranging from 1.93–2.11 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a trigonal planar geometry to two equivalent In3+ and one Te4+ atom. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent In3+ and two Te4+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to one In3+ and two equivalent Te4+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent In3+ and one Te4+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Nb5+ and one Te4+ atom. In the sixth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two equivalent Nb5+ atoms. In the seventh O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent Nb5+ atoms. In the eighth O2- site, O2- is bonded in a bent 120 degrees geometry to one Nb5+ and one Te4+ atom.

36 MATERIALS SCIENCE↗