Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “H-Lu-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.

4 records
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Lu(HO)3 by Materials Project

Lu(OH)3 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. there are two inequivalent Lu3+ sites. In the first Lu3+ site, Lu3+ is bonded to six O2- atoms to form corner-sharing LuO6 octahedra. The corner-sharing octahedral tilt angles are 46°. There are two shorter (2.23 Å) and four longer (2.24 Å) Lu–O bond lengths. In the second Lu3+ site, Lu3+ is bonded to six equivalent O2- atoms to form corner-sharing LuO6 octahedra. The corner-sharing octahedral tilt angles are 46°. All Lu–O bond lengths are 2.23 Å. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two Lu3+ and one H1+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Lu3+ and one H1+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Lu(HO)3 by Materials Project

Lu(OH)3 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. there are two inequivalent Lu3+ sites. In the first Lu3+ site, Lu3+ is bonded to six O2- atoms to form corner-sharing LuO6 octahedra. The corner-sharing octahedral tilt angles are 47°. There are four shorter (2.23 Å) and two longer (2.25 Å) Lu–O bond lengths. In the second Lu3+ site, Lu3+ is bonded to six equivalent O2- atoms to form corner-sharing LuO6 octahedra. The corner-sharing octahedral tilt angles are 47°. All Lu–O bond lengths are 2.24 Å. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two Lu3+ and one H1+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Lu3+ and one H1+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LuHO2 by Materials Project

LuO(OH) crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. Lu3+ is bonded to six O2- atoms to form a mixture of distorted edge and corner-sharing LuO6 octahedra. The corner-sharing octahedra tilt angles range from 55–57°. There are a spread of Lu–O bond distances ranging from 2.16–2.33 Å. H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.03 Å) and one longer (1.63 Å) H–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to three equivalent Lu3+ and one H1+ atom. In the second O2- site, O2- is bonded to three equivalent Lu3+ and one H1+ atom to form distorted corner-sharing OLu3H tetrahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Lu(HO)3 by Materials Project

Lu(OH)3 crystallizes in the hexagonal P6_3/m space group. The structure is three-dimensional. Lu3+ is bonded in a 9-coordinate geometry to nine equivalent O2- atoms. There are six shorter (2.36 Å) and three longer (2.43 Å) Lu–O bond lengths. H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.97 Å. O2- is bonded in a single-bond geometry to three equivalent Lu3+ and one H1+ atom.

36 MATERIALS SCIENCE↗