Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Gd-I-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 Gd(IO3)3 by Materials Project

Gd(IO3)3 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Gd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Gd–O bond distances ranging from 2.35–2.76 Å. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two I5+ atoms. There are one shorter (1.84 Å) and one longer (2.76 Å) O–I bond lengths. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one Gd3+ and two I5+ atoms. There are one shorter (1.85 Å) and one longer (2.88 Å) O–I bond lengths. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to one Gd3+ and one I5+ atom. The O–I bond length is 1.84 Å. In the fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Gd3+ and one I5+ atom. The O–I bond length is 1.83 Å. In the fifth O2- site, O2- is bonded in a distorted water-like geometry to one Gd3+ and one I5+ atom. The O–I bond length is 1.84 Å. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to one Gd3+ and one I5+ atom. The O–I bond length is 1.85 Å. In the seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two equivalent Gd3+ and one I5+ atom. The O–I bond length is 1.86 Å. In the eighth O2- site, O2- is bonded in a 1-coordinate geometry to three I5+ atoms. There are a spread of O–I bond distances ranging from 1.87–2.74 Å. In the ninth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Gd3+ and one I5+ atom. The O–I bond length is 1.84 Å. There are three inequivalent I5+ sites. In the first I5+ site, I5+ is bonded in a 6-coordinate geometry to six O2- atoms. In the second I5+ site, I5+ is bonded in a 3-coordinate geometry to three O2- atoms. In the third I5+ site, I5+ is bonded in a 3-coordinate geometry to four O2- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Gd(IO3)3 by Materials Project

Gd(IO3)3 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Gd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Gd–O bond distances ranging from 2.31–2.61 Å. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Gd3+ and one I5+ atom. The O–I bond length is 1.83 Å. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Gd3+ and one I5+ atom. The O–I bond length is 1.84 Å. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to one Gd3+ and one I5+ atom. The O–I bond length is 1.83 Å. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one I5+ atom. The O–I bond length is 1.83 Å. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to one Gd3+ and one I5+ atom. The O–I bond length is 1.83 Å. In the sixth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Gd3+ and one I5+ atom. The O–I bond length is 1.83 Å. In the seventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Gd3+ and one I5+ atom. The O–I bond length is 1.85 Å. In the eighth O2- site, O2- is bonded in a 1-coordinate geometry to one Gd3+ and one I5+ atom. The O–I bond length is 1.82 Å. In the ninth O2- site, O2- is bonded in a bent 150 degrees geometry to one Gd3+ and one I5+ atom. The O–I bond length is 1.81 Å. There are three inequivalent I5+ sites. In the first I5+ site, I5+ is bonded in a 3-coordinate geometry to three O2- atoms. In the second I5+ site, I5+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. In the third I5+ site, I5+ is bonded in a 3-coordinate geometry to three O2- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on GdIO by Materials Project

GdIO crystallizes in the orthorhombic Fddd space group. The structure is three-dimensional. Gd3+ is bonded in a 2-coordinate geometry to four equivalent O2- and four equivalent I1- atoms. There are two shorter (2.22 Å) and two longer (2.86 Å) Gd–O bond lengths. There are two shorter (3.19 Å) and two longer (3.40 Å) Gd–I bond lengths. O2- is bonded in a 2-coordinate geometry to four equivalent Gd3+ and two equivalent I1- atoms. Both O–I bond lengths are 3.36 Å. I1- is bonded in a 6-coordinate geometry to four equivalent Gd3+ and two equivalent O2- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on GdI3O11 by Materials Project

GdO11I3 crystallizes in the triclinic P-1 space group. The structure is two-dimensional and consists of one GdO11I3 sheet oriented in the (0, 1, 0) direction. Gd is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Gd–O bond distances ranging from 2.36–2.49 Å. There are eleven inequivalent O sites. In the first O site, O is bonded in a single-bond geometry to one I atom. The O–I bond length is 2.75 Å. In the second O site, O is bonded in a bent 150 degrees geometry to one Gd and one I atom. The O–I bond length is 1.84 Å. In the third O site, O is bonded in a bent 120 degrees geometry to one Gd and one I atom. The O–I bond length is 1.85 Å. In the fourth O site, O is bonded in a distorted single-bond geometry to one I atom. The O–I bond length is 1.84 Å. In the fifth O site, O is bonded in a bent 150 degrees geometry to one Gd and one I atom. The O–I bond length is 1.85 Å. In the sixth O site, O is bonded in a bent 120 degrees geometry to one Gd and one I atom. The O–I bond length is 1.84 Å. In the seventh O site, O is bonded in a 2-coordinate geometry to one Gd and one I atom. The O–I bond length is 1.85 Å. In the eighth O site, O is bonded in a bent 120 degrees geometry to one Gd and one I atom. The O–I bond length is 1.85 Å. In the ninth O site, O is bonded in a bent 120 degrees geometry to one Gd and one I atom. The O–I bond length is 1.84 Å. In the tenth O site, O is bonded in a single-bond geometry to one I atom. The O–I bond length is 1.81 Å. In the eleventh O site, O is bonded in a single-bond geometry to one Gd atom. There are three inequivalent I sites. In the first I site, I is bonded in a 3-coordinate geometry to four O atoms. In the second I site, I is bonded in a 3-coordinate geometry to three O atoms. In the third I site, I is bonded in a trigonal non-coplanar geometry to three O atoms.

36 MATERIALS SCIENCE↗